Cita APA (7th ed.)
Bion, W. R. (2002). Transformations. Karnac.
Cita Chicago (17th ed.)
Bion, W. R. Transformations. London, [England] ; New York, [New York]: Karnac, 2002.
Cita MLA (9th ed.)
Bion, W. R. Transformations. Karnac, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.