APA Edition Citation

Gray,peter. (1961). Encyclopedia of the Biological Sciences (2.). Van Nostrand Reinhold.

Chicago Edition Citation

Gray,peter. Encyclopedia of the Biological Sciences. 2. New York: Van Nostrand Reinhold, 1961.

MLA Edition Citation

Gray,peter. Encyclopedia of the Biological Sciences. 2. Van Nostrand Reinhold, 1961.

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