Cita APA (7a ed.)

Holm-Hadulla, R. M., & Jenkins, A. (2004). The art of counselling and psychotherapy. Karnac Books.

Cita Chicago Style (17a ed.)

Holm-Hadulla, Rainer Matthias, y Andrew Jenkins. The Art of Counselling and Psychotherapy. London: Karnac Books, 2004.

Cita MLA (9a ed.)

Holm-Hadulla, Rainer Matthias, y Andrew Jenkins. The Art of Counselling and Psychotherapy. Karnac Books, 2004.