Cita APA (7a ed.)

WEINER, I. B. (1975). Principles of psychotherapy. John Wiley and Sons.

Cita Chicago Style (17a ed.)

WEINER, Irving B. Principles of Psychotherapy. New York: John Wiley and Sons, 1975.

Cita MLA (9a ed.)

WEINER, Irving B. Principles of Psychotherapy. John Wiley and Sons, 1975.