APA (7th ed.) Citation

Grzimek, B. (1972). Grzimek's animal life encyclopedia. Van Nostrand Reinhold Co..

Chicago Style (17th ed.) Citation

Grzimek, Bernhard. Grzimek's Animal Life Encyclopedia. New York: Van Nostrand Reinhold Co., 1972.

MLA (9th ed.) Citation

Grzimek, Bernhard. Grzimek's Animal Life Encyclopedia. Van Nostrand Reinhold Co., 1972.

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