APA (7th ed.) Citation

Elliott, A. M., & Ray, C. (1960). Biology. Appleton Century-Crofts.

Chicago Style (17th ed.) Citation

Elliott, Alfred M., and Charles Ray. Biology. New York: Appleton Century-Crofts, 1960.

MLA (9th ed.) Citation

Elliott, Alfred M., and Charles Ray. Biology. Appleton Century-Crofts, 1960.