APA (7e ed.) Bronvermelding

Leslie, R. F. (1964). The Polish question: Poland's place in modern history. Historical Association.

Chicago (17e ed.) Bronvermelding

Leslie, R. F. The Polish Question: Poland's Place in Modern History. London: Historical Association, 1964.

MLA (8e ed.) Bronvermelding

Leslie, R. F. The Polish Question: Poland's Place in Modern History. Historical Association, 1964.