Cita APA (7th ed.)
Bion, W. R. (1991). The long week-end, 1897-1919: Part of a life. Karnac Books.
Cita Chicago (17th ed.)
Bion, Wilfred R. The Long Week-end, 1897-1919: Part of a Life. London ; New York: Karnac Books, 1991.
Cita MLA (9th ed.)
Bion, Wilfred R. The Long Week-end, 1897-1919: Part of a Life. Karnac Books, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.