Cita APA (7a ed.)

Gay, P. (1988). Freud: A life for our time. W.W. Norton.

Cita Chicago Style (17a ed.)

Gay, Peter. Freud: A Life for Our Time. New York [etc.]: W.W. Norton, 1988.

Cita MLA (9a ed.)

Gay, Peter. Freud: A Life for Our Time. W.W. Norton, 1988.