APA Edition Citation

Winchester, A. M. (1971). Modern biological principles (2nd ed.). Van Nostrand Reinhold Company.

Chicago Edition Citation

Winchester, A. M. Modern Biological Principles. 2nd ed. New York: Van Nostrand Reinhold Company, 1971.

MLA Edition Citation

Winchester, A. M. Modern Biological Principles. 2nd ed. Van Nostrand Reinhold Company, 1971.

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