APA (7th ed.) Citation

Dobzhansky, T., Ayala, F., Stebbins, G. L., & Valentne, J. W. (1977). Evolution. W. H. Freeman.

Chicago Style (17th ed.) Citation

Dobzhansky, Theodosius, Francisco Ayala, G. Ledyard Stebbins, and James W. Valentne. Evolution. San Francisco: W. H. Freeman, 1977.

MLA (9th ed.) Citation

Dobzhansky, Theodosius, et al. Evolution. W. H. Freeman, 1977.