Cita APA (7a ed.)

Ketchum, J. D. (1965). Ruhleben: A Prison Camp Society. University of Toronto Press.

Cita Chicago Style (17a ed.)

Ketchum, John Davidson. Ruhleben: A Prison Camp Society. [Toronto]: University of Toronto Press, 1965.

Cita MLA (8a ed.)

Ketchum, John Davidson. Ruhleben: A Prison Camp Society. University of Toronto Press, 1965.