Gaya APA

Rucker, W, B., Rucker, M, E. (1989). Drugs, Society and Behavior 89/90 (Fourth Edition). Guilford: The Dushkin Publishing Group, Inc..

Gaya MLA

Rucker, William, B.., Rucker, Marian, E.. "Drugs, Society and Behavior 89/90". Fourth Edition Guilford: The Dushkin Publishing Group, Inc., 1989. Text.