Style de citation APA (7e éd.)

Leiper, R., & Kent, R. (2001). Working through setbacks in psychotherapy: Crisis, impasse and relapse. Sage.

Style de citation Chicago (17e éd.)

Leiper, Rob, et Rosemary Kent. Working Through Setbacks in Psychotherapy: Crisis, Impasse and Relapse. London ; Thousand Oaks, Calif.: Sage, 2001.

Style de citation MLA (8e éd.)

Leiper, Rob, et Rosemary Kent. Working Through Setbacks in Psychotherapy: Crisis, Impasse and Relapse. Sage, 2001.