Available in the Ready Reference section of the library at KF246 .B46 2017. This book has over 1,500 entries for acronyms, abbreviations, and symbols found in all sorts of legal sources. Just look up your abbreviation!
A searchable website for the abbreviations of U.S., U.K., and major foreign language legal publications. Can search by either abbreviation or publication title. Has a bit of a slant toward U.K. materials, but contains most U.S. legal journals as well.
Unabridged editions of Black's Law Dictionary have an appendix containing abbreviations for about 1,000 legal publications and terms. Available online and at the reference desk and in the Ready Reference area at KF156 .B53 2014.
A Uniform System of Citation: The Bluebook is the definitive style guide for legal citation in the United States. The LRC has a limited number of print copies of the 21st edition of the Bluebook on reserve behind the circulation desk. Copies of older editions are also available.
The Indigo Book is a free, open-source alternative to the Bluebook. The Indigo Book (2d ed. 2021) isn’t the same as The Bluebook: A Uniform System of Citation (21st ed. 2020), but it does implement the same system of citation that The Bluebook does.