Cita APA (7a ed.)

Liberman, R. P. (1972). A guide to behavioral analysis and therapy Pergamon general psychology series.

Cita Chicago Style (17a ed.)

Liberman, Robert Paul. "A Guide to Behavioral Analysis and Therapy." Pergamon General Psychology Series 1972.

Cita MLA (8a ed.)

Liberman, Robert Paul. "A Guide to Behavioral Analysis and Therapy." Pergamon General Psychology Series, 1972.