APA aipamena

Marvin, F. S. (1928). The living past: A sketch of western progress. Oxford: Clarendon Press.

Chicago Style aipamena

Marvin, F. S. The Living Past: A Sketch of Western Progress. Oxford: Clarendon Press, 1928.

MLA aipamena

Marvin, F. S. The Living Past: A Sketch of Western Progress. Oxford: Clarendon Press, 1928.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.