APA (7. basım) Alıntı

Fenton, C. L. (1953). Prehistoric World: Stories of animal life in part ages. The John Day Company.

Chicago Style (17. basım) Atıf

Fenton, Carroll Lane. Prehistoric World: Stories of Animal Life in Part Ages. Nueva York: The John Day Company, 1953.

MLA (9th ed.) Atıf

Fenton, Carroll Lane. Prehistoric World: Stories of Animal Life in Part Ages. The John Day Company, 1953.