A uniform system of citation :
form of citation and abbreviations.

APA Citation

Harvard Law Review Association. (1955). A uniform system of citation: form of citation and abbreviations. 9th ed. Cambridge, Mass.: Harvard Law Review Association.

MLA Citation

Harvard Law Review Association. A Uniform System of Citation: Form of Citation And Abbreviations. 9th ed. Cambridge, Mass.: Harvard Law Review Association, 1955.

Warning: These citations may not always be complete (especially for serials).