APA (7th ed.) Citation

Baldwin, J. D., & Baldwin, J. I. (1981). Beyond sociobiology. Elsevier.

Chicago Style (17th ed.) Citation

Baldwin, John D., and Janice I. Baldwin. Beyond Sociobiology. New York: Elsevier, 1981.

MLA (9th ed.) Citation

Baldwin, John D., and Janice I. Baldwin. Beyond Sociobiology. Elsevier, 1981.