Cita APA (7a ed.)

Ferenczi, S., & Jones, E. (1994). First contributions to psycho-analysis. Karnac Books.

Cita Chicago Style (17a ed.)

Ferenczi, Sándor, y Ernest Jones. First Contributions to Psycho-analysis. London: Karnac Books, 1994.

Cita MLA (9a ed.)

Ferenczi, Sándor, y Ernest Jones. First Contributions to Psycho-analysis. Karnac Books, 1994.