Cita APA (7a ed.)

Paul, I. H. (1973). Letters to Simon: On the conduct of psychoterapy (2nd printing.). International Universities Press.

Cita Chicago Style (17a ed.)

Paul, Irving H. Letters to Simon: On the Conduct of Psychoterapy. 2nd printing. New York: International Universities Press, 1973.

Cita MLA (9a ed.)

Paul, Irving H. Letters to Simon: On the Conduct of Psychoterapy. 2nd printing. International Universities Press, 1973.

Precaución: Estas citas no son 100% exactas.