Cita APA (7a ed.)

Burston, D., & Frie, R. (2006). Psychotherapy as a Human Science. Duquesne University Press.

Cita Chicago Style (17a ed.)

Burston, Daniel, y Roger Frie. Psychotherapy as a Human Science. Pittsburgh, Pa.: Duquesne University Press, 2006.

Cita MLA (8a ed.)

Burston, Daniel, y Roger Frie. Psychotherapy as a Human Science. Duquesne University Press, 2006.