Cita APA

Donohue & Graybar. (2009). Handbook of Contemporary Psychotherapy (1st.ed.).

Chicago Edition Citation

Donohue i Graybar. Handbook of Contemporary Psychotherapy. 1st.ed. Los Angeles, 2009.

Cita MLA

Donohue i Graybar. Handbook of Contemporary Psychotherapy. 1st.ed. 2009.

Atenció: Aquestes cites poden no estar 100% correctes.