Cita APA (7a ed.)
Sanfeliú, I., & Walters, K. (2014). Karl Abraham: The birth of object relations theory. Karnac Books.
Cita Chicago Style (17a ed.)
Sanfeliú, Isabel, y Kate Walters. Karl Abraham: The Birth of Object Relations Theory. London: Karnac Books, 2014.
Cita MLA (9a ed.)
Sanfeliú, Isabel, y Kate Walters. Karl Abraham: The Birth of Object Relations Theory. Karnac Books, 2014.
Precaución: Estas citas no son 100% exactas.