APA (7th ed.) Zitazioa

Fenton, C. L., & Fenton, M. A. (1958). The Fossil book: A Record pf Phehistoric life. Doubleday & Company.

Chicago Style (17th ed.) Zitazioa

Fenton, Carroll Lane, eta Mildred Adams Fenton. The Fossil Book: A Record Pf Phehistoric Life. Nueva York: Doubleday & Company, 1958.

MLA (9th ed.) Zitazioa

Fenton, Carroll Lane, eta Mildred Adams Fenton. The Fossil Book: A Record Pf Phehistoric Life. Doubleday & Company, 1958.