APA (7th ed.) Citation

Sanfeliú, I., & Walters, K. (2014). Karl Abraham: The birth of object relations theory. Karnac Books.

Chicago Style (17th ed.) Citation

Sanfeliú, Isabel, and Kate Walters. Karl Abraham: The Birth of Object Relations Theory. London: Karnac Books, 2014.

MLA (9th ed.) Citation

Sanfeliú, Isabel, and Kate Walters. Karl Abraham: The Birth of Object Relations Theory. Karnac Books, 2014.