Cita APA

Clarkson, P. (1994). Handbook of Psychotherapy. Routledge.

Citación estilo Chicago

Clarkson, Petruska. Handbook of Psychotherapy. London: Routledge, 1994.

Cita MLA

Clarkson, Petruska. Handbook of Psychotherapy. Routledge, 1994.

Warning: These citations may not always be 100% accurate.