Cita APA (7a ed.)

Bion, W. R., & Slotkin, P. (2005). The Italian seminars. Karnac.

Cita Chicago Style (17a ed.)

Bion, Wilfred R., y Philip Slotkin. The Italian Seminars. London: Karnac, 2005.

Cita MLA (9a ed.)

Bion, Wilfred R., y Philip Slotkin. The Italian Seminars. Karnac, 2005.