West's Federal practice digest 2d
MLA
West's Federal Practice Digest 2d. St. Paul: West Pub. Co., 1976-
APA, 7th edition
(1976-). West's Federal practice digest 2d. St. Paul: West Pub. Co
Chicago, 17th edition
West's Federal practice digest 2d. St. Paul: West Pub. Co., 1976-