APA-Zitierstil (7. Ausg.)

Liberman, R. P. (1972). A guide to behavioral analysis and therapy (2nd print.). Pergamon Pr.

Chicago-Zitierstil (17. Ausg.)

Liberman, Robert Paul. A Guide to Behavioral Analysis and Therapy. 2nd print. New York [u.a.]: Pergamon Pr, 1972.

MLA-Zitierstil (9. Ausg.)

Liberman, Robert Paul. A Guide to Behavioral Analysis and Therapy. 2nd print. Pergamon Pr, 1972.