The bluebook :
a uniform system of citation /
compiled by the editors of the Columbia law review, the Harvard law review, the University of Pennsylvania law review, and the Yale law journal

APA Citation

Harvard Law Review Association. (1996). The bluebook: a uniform system of citation. 16th ed Cambridge, Mass.: Published and distributed by the Harvard Law Review Association.

MLA Citation

Harvard Law Review Association. The Bluebook: a Uniform System of Citation. 16th ed Cambridge, Mass.: Published and distributed by the Harvard Law Review Association, 1996.

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