APA (7. basım) Alıntı

Zittel, K. A. (1962). History of geology and palaeontology. Cramer.

Chicago Style (17. basım) Atıf

Zittel, Karl Alfred. History of Geology and Palaeontology. Weinheim, West Germany: Cramer, 1962.

MLA (8th ed.) Atıf

Zittel, Karl Alfred. History of Geology and Palaeontology. Cramer, 1962.