APA (7th ed.) Citation

Crews, F. C. (1999). Unauthorized Freud: Doubters confront a legend. Penguin.

Chicago Style (17th ed.) Citation

Crews, Frederick C. Unauthorized Freud: Doubters Confront a Legend. London: Penguin, 1999.

MLA (9th ed.) Citation

Crews, Frederick C. Unauthorized Freud: Doubters Confront a Legend. Penguin, 1999.

Warning: These citations may not always be 100% accurate.