APA (7th ed.) Citation

Fenton, N. E., & Popenoe, P. (1935). Twenty-five years of eugenic sterilization. California Bureau of Juvenile Research.

Chicago Style (17th ed.) Citation

Fenton, Norman E., and Paul Popenoe. Twenty-five Years of Eugenic Sterilization. Claremont, Calif: California Bureau of Juvenile Research, 1935.

MLA (8th ed.) Citation

Fenton, Norman E., and Paul Popenoe. Twenty-five Years of Eugenic Sterilization. California Bureau of Juvenile Research, 1935.