APA
Crump David,, . (1987). Legal education publications. New york: Mathew Bender & Co.
Chicago
Crump David,, . 1987. Legal education publications. New york: Mathew Bender & Co.
Harvard
Crump David,, . (1987). Legal education publications. New york: Mathew Bender & Co.
MLA
Crump David,, . Legal education publications. New york: Mathew Bender & Co. 1987.