APA Citation

Curtis, H., & Ely, J. (1972). Invitation to biology. New York: Worth.

Chicago Style Citation

Curtis, Helena, and Jean Ely. Invitation to Biology. New York: Worth, 1972.

MLA Citation

Curtis, Helena, and Jean Ely. Invitation to Biology. New York: Worth, 1972.

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