APA (7th ed.) Citation

McClearn, G. E., & DeFries, J. C. (1973). Introduction to behavioral genetics. W. H. Freeman.

Chicago Style (17th ed.) Citation

McClearn, G. E., and J. C. DeFries. Introduction to Behavioral Genetics. San Francisco: W. H. Freeman, 1973.

MLA (9th ed.) Citation

McClearn, G. E., and J. C. DeFries. Introduction to Behavioral Genetics. W. H. Freeman, 1973.