Cita APA (7a ed.)

Ferris, P. (1998). Dr Freud: A life. Pimlico.

Cita Chicago Style (17a ed.)

Ferris, Paul. Dr Freud: A Life. London: Pimlico, 1998.

Cita MLA (9a ed.)

Ferris, Paul. Dr Freud: A Life. Pimlico, 1998.