Cogitations

MLA

Bion, Wilfred R, and Francesca Bion. Cogitations. London: Karnac, 1992.

APA

Bion, W. R, & Bion, F. (1992). Cogitations. London: Karnac.

Chicago

Bion, Wilfred R. Cogitations. Edited by Francesca Bion. London: Karnac, 1992.