Cita APA

Bion, W. R. 1., & Bion, F. (2005). Cogitations (New extended ed.). London: Karnac Books.

Citación estilo Chicago

Bion, Wilfred R. 1897-1979., and Francesca Bion. Cogitations. New extended ed. London: Karnac Books, 2005.

Cita MLA

Bion, Wilfred R. 1897-1979., and Francesca Bion. Cogitations. New extended ed. London: Karnac Books, 2005.