Cita APA (7th ed.)
Bion, W. R., & Slotkin, P. (2005). The Italian seminars. Karnac.
Cita Chicago (17th ed.)
Bion, Wilfred R., i Philip Slotkin. The Italian Seminars. London: Karnac, 2005.
Cita MLA (9th ed.)
Bion, Wilfred R., i Philip Slotkin. The Italian Seminars. Karnac, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.