APA aipamena

McCleary, G. F. (1938). Population problems in the British Commonwealth.

Chicago Style aipamena

McCleary, G. F. Population Problems in the British Commonwealth. 1938.

MLA aipamena

McCleary, G. F. Population Problems in the British Commonwealth. 1938.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.