APA (7th ed.) Citation

Delage, Y., Goldsmith, M., & Tridon, A. (1912). The theories of evolution. B. W. Huebsch.

Chicago Style (17th ed.) Citation

Delage, Yves, Marie Goldsmith, and André Tridon. The Theories of Evolution. New York: B. W. Huebsch, 1912.

MLA (9th ed.) Citation

Delage, Yves, et al. The Theories of Evolution. B. W. Huebsch, 1912.