The style is either built in or you can download a CSL file that is supported by most references management programs.
BibTeX syles are usually part of a LaTeX template. Check the instructions to authors if the publisher offers a LaTeX template for this journal.
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
Holden C (2000) ACADEMIC COMMUNITY: Ruling Allows Unions at Private Colleges. Science 290:1069–1071
A journal article with 2 authors
Genda H, Abe Y (2005) Enhanced atmospheric loss on protoplanets at the giant impact phase in the presence of oceans. Nature 433:842–844
A journal article with 3 authors
Pohl MED, Pope KO, von Nagy C (2002) Olmec origins of Mesoamerican writing. Science 298:1984–1987
A journal article with 5 or more authors
Moya M, Bautista EG, Velázquez-González A, et al (2013) Potentially-toxic and essential elements profile of AH1N1 patients in Mexico City. Sci Rep 3:1284
Books and book chapters
Here are examples of references for authored and edited books as well as book chapters.
An authored book
Morris GL (2014) Investing with the Trend. John Wiley & Sons, Inc., Hoboken, NJ
An edited book
Geddes CD, Lakowicz JR (eds) (2006) Who’s Who in Fluorescence 2005. Springer US, Boston, MA
A chapter in an edited book
Rhodes R (2005) Justice in Allocations for Terrorism, Biological Warfare, and Public Health. In: Boylan M (ed) Public Health Policy and Ethics. Springer Netherlands, Dordrecht, pp 73–90
Carpineti A (2016) Saturn Hexagonal Storm Changes Color. In: IFLScience. Accessed 30 Oct 2018
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 Accountability Office (2014) Highway Projects: Many Federal and State Environmental Review Requirements Are Similar, and Little Duplication of Effort Occurs. U.S. Government Printing Office, Washington, DC
Theses and dissertations
Theses including Ph.D. dissertations, Master's theses or Bachelor theses follow the basic format outlined below.
Kennedy-Reid SK (2012) Exploring the Habitus: A Phenomenological Study of Transformative Learning Processes. Doctoral dissertation, George Washington University
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
Kishkovsky S (2002) From a Crate of Potatoes, a Noteworthy Gift Emerges. New York Times E2
References should be cited in the text by name and year in parentheses:
This sentence cites one reference (Holden 2000). This sentence cites two references (Holden 2000; Genda and Abe 2005).
Here are examples of in-text citations with multiple authors:
Two authors: (Genda and Abe 2005)
Three or more authors: (Moya et al. 2013)
About the journal
Full journal title
Stochastic Environmental Research and Risk Assessment
Stoch. Environ. Res. Risk Assess.
Safety, Risk, Reliability and Quality General Environmental Science Environmental Chemistry Environmental Engineering Water Science and Technology