Citazione Stile APA (7a Edizione)

De Camp, L. S. (1964). Elephant: [the fascinating life cycle of the world's largest land animal]. Pyramid Publications.

Citazione stile Chigago Style (17a edizione)

De Camp, Lyon Sprague. Elephant: [the Fascinating Life Cycle of the World's Largest Land Animal]. New York: Pyramid Publications, 1964.

Citatione MLA (9a ed.)

De Camp, Lyon Sprague. Elephant: [the Fascinating Life Cycle of the World's Largest Land Animal]. Pyramid Publications, 1964.