Cita APA (7th ed.)
Gilbert, P. (2007). Psychotherapy and counselling for depression (3rd ed.). SAGE.
Cita Chicago (17th ed.)
Gilbert, Paul. Psychotherapy and Counselling for Depression. 3rd ed. Los Angeles London: SAGE, 2007.
Cita MLA (9th ed.)
Gilbert, Paul. Psychotherapy and Counselling for Depression. 3rd ed. SAGE, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.