Cita APA (7a ed.)

Feltham, C. (1999). Controversies in psychotherapy and counselling. SAGE.

Cita Chicago Style (17a ed.)

Feltham, Colin. Controversies in Psychotherapy and Counselling. London: SAGE, 1999.

Cita MLA (9a ed.)

Feltham, Colin. Controversies in Psychotherapy and Counselling. SAGE, 1999.