Cita APA (7a ed.)

King, D., & Wheeler, S. (2001). Supervising counsellors: Issues of responsibility. SAGE.

Cita Chicago Style (17a ed.)

King, David, y Sue Wheeler. Supervising Counsellors: Issues of Responsibility. London ; Thousand Oaks , Calif.: SAGE, 2001.

Cita MLA (9a ed.)

King, David, y Sue Wheeler. Supervising Counsellors: Issues of Responsibility. SAGE, 2001.