Cita APA (7a ed.)

Donald, R. (1929). The Polish corridor and the consequences. Thornton Butterworth.

Cita Chicago Style (17a ed.)

Donald, Robert. The Polish Corridor and the Consequences. London: Thornton Butterworth, 1929.

Cita MLA (9a ed.)

Donald, Robert. The Polish Corridor and the Consequences. Thornton Butterworth, 1929.