APA (7th ed.) Citation

Freeman, D. (1981). Elephants, the vanishing giants. Putnam.

Chicago Style (17th ed.) Citation

Freeman, Dan. Elephants, the Vanishing Giants. New York: Putnam, 1981.

MLA (9th ed.) Citation

Freeman, Dan. Elephants, the Vanishing Giants. Putnam, 1981.

Warning: These citations may not always be 100% accurate.