APA Edition Citation

Grzimek, H. C. B. (1976). Grzimek`s Encyclopedia of ecology. Van Nostrand Reinhold Company.

Chicago Edition Citation

Grzimek, H C B. Grzimek`s Encyclopedia of Ecology. New York: Van Nostrand Reinhold Company, 1976.

MLA Edition Citation

Grzimek, H C B. Grzimek`s Encyclopedia of Ecology. Van Nostrand Reinhold Company, 1976.

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