Nexis Uni was previously known as LexisNexis.
Introduction to Basic Legal Citation (online ed. 2017)
by Peter W. Martin
"When lawyers present legal arguments and judges write opinions, they cite authority. They lace their representations of what the law is and how it applies to a given situation with references to statutes, regulations, and prior appellate decisions they believe to be pertinent and supporting." This guide presents an up-to-date online version of legal citation style.