How to format your references using the Hellenic Journal of Cardiology citation style

This is a short guide how to format citations and the bibliography in a manuscript for Hellenic Journal of Cardiology. For a complete guide how to prepare your manuscript refer to the journal's instructions to authors.

Using reference management software

Typically you don't format your citations and bibliography by hand. The easiest way is to use a reference manager:

Paperpile	The citation style is built in and you can choose it in Settings > Citation Style or Paperpile > Citation Style in Google Docs.
EndNote	Find the style here: output styles overview
Mendeley, Zotero, Papers, and others	The style is either built in or you can download a CSL file that is supported by most references management programs.
BibTeX	BibTeX syles are usually part of a LaTeX template. Check the instructions to authors if the publisher offers a LaTeX template for this journal.

Journal articles

Those examples are references to articles in scholarly journals and how they are supposed to appear in your bibliography.

Not all journals organize their published articles in volumes and issues, so these fields are optional. Some electronic journals do not provide a page range, but instead list an article identifier. In a case like this it's safe to use the article identifier instead of the page range.

A journal article with 1 author

Heller SB. Summer jobs reduce violence among disadvantaged youth. Science. 2014;346(6214):1219-1223.

A journal article with 2 authors

Lau H, Maniscalco B. Neuroscience. Should confidence be trusted? Science. 2010;329(5998):1478-1479.

A journal article with 3 authors

Kassen R, Llewellyn M, Rainey PB. Ecological constraints on diversification in a model adaptive radiation. Nature. 2004;431(7011):984-988.

A journal article with 7 or more authors

Ihee H, Lorenc M, Kim TK, et al. Ultrafast x-ray diffraction of transient molecular structures in solution. Science. 2005;309(5738):1223-1227.

Books and book chapters

Here are examples of references for authored and edited books as well as book chapters.

An authored book

Qiuwei Wu. Grid Integration of Electric Vehicles in Open Electricity Markets. John Wiley & Sons Ltd; 2013.

An edited book

Larson LE, Tsimring LS, Liu JM, eds. Digital Communications Using Chaos and Nonlinear Dynamics. Springer; 2006.

A chapter in an edited book

Adams AE, Pegg JM, Bottoms SI, Smith Risser H, Wu K, Kern AL. Storying Our Academic Career Transitions within a Peer-mentoring Community. In: Johannessen BGG, ed. Global Co-Mentoring Networks in Higher Education: Politics, Policies, and Practices. Springer International Publishing; 2016:73-94.

Web sites

Sometimes references to web sites should appear directly in the text rather than in the bibliography. Refer to the Instructions to authors for Hellenic Journal of Cardiology.

Blog post

Andrews R. Wind Farms Have An Insignificant Effect On Local Climate. IFLScience.

Reports

This example shows the general structure used for government reports, technical reports, and scientific reports. If you can't locate the report number then it might be better to cite the report as a book. For reports it is usually not individual people that are credited as authors, but a governmental department or agency like "U. S. Food and Drug Administration" or "National Cancer Institute".

Government report

Government Accountability Office. Transition From School to Work: Linking Education and Worksite Training. U.S. Government Printing Office; 1991.

Theses and dissertations

Theses including Ph.D. dissertations, Master's theses or Bachelor theses follow the basic format outlined below.

Doctoral dissertation

Zamudio R. From Community College to 4-Year Institutions: Latinas’ Successful Completion of STEM Baccalaureate Degrees. Doctoral dissertation. California State University, Long Beach; 2015.

News paper articles

Unlike scholarly journals, news papers do not usually have a volume and issue number. Instead, the full date and page number is required for a correct reference.

New York Times article

Hui M. In Organic-Hungry Hong Kong, Corn as High as an Elevator’s Climb. New York Times. October 4, 2012:A6.

In-text citations

References should be cited in the text by sequential numbers in superscript:

This sentence cites one reference ¹.
This sentence cites two references ^1,2.
This sentence cites four references ^1–4.

About the journal

Full journal title	Hellenic Journal of Cardiology
Abbreviation	Hellenic J. Cardiol.
ISSN (print)	1109-9666
Scope	Cardiology and Cardiovascular Medicine