APA (7th ed.) Citation

Rom, P. (1966). Sigmund Freud. Colloquium-Verlag.

Chicago Style (17th ed.) Citation

Rom, Paul. Sigmund Freud. Berlin: Colloquium-Verlag, 1966.

MLA (9th ed.) Citation

Rom, Paul. Sigmund Freud. Colloquium-Verlag, 1966.

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