The Bluebook: A Uniform System of Citation, 19th Nineteenth Edition (Bluebook) by Harvard Law Review, the University of Pennsylvania Law Review, and The Yale Law Journal Editors of the Columbia Law Review

Now in its 19th edition, The Bluebook: A Uniform System of Citation continues to set the standard for how to write and correctly attribute references in legal articles, reports and memorandum. This volume is as ubiquitous as Black's Law Dictionary on the bookshelves of every knowledgable law student and legal practitioner. For generations, law students, lawyers, scholars, judges, and other legal professionals have relied upon the The Bluebook as the definitive style guide for legal citation. With the 19th edition The Bluebook continues to provide a systematic method for citing sources and authorities in the rapidly changing world of legal communications.