Citation styles in Mathematics are actually determined by the use of BibTex in LaTex, therefore it's hard to give a citation style manual. If you are not using BibTex, you'll want to consider using one of the standard formats for other disciplines, such as:

There are a number of different programs that will help you collect, manage and format the citation information for your research resources. The following are free ones the library is currently supporting:

Free online version of classic citation manager software to help manage your bibliographic needs, inlcuding organizing sources and citations by project,  sharing citations for group work, and for "citing while you write", i.e. inserting citations into papers while writing.

You'll need to sign up for EndnoteWeb and install the Cite-While-You-Write tool.

Please contact the Library at email reference@drew.edu with questions or for help. 

Zotero is a free citation management program with an online storage component. It can be downloaded from zotero.org

You'll want to sign up for a zotero.org account to save your references, and install the helper apps for your browser and Word.

Notes for Drew users: https://uknow.drew.edu/confluence/x/Z46RAw

• http://www.zotero.org