APA Citation

Popenoe, P. B., & Johnson, R. H. (1920). Applied eugenics. New York: The Macmillan company.

Chicago Style Citation

Popenoe, Paul Bowman, and Roswell Hill Johnson. Applied Eugenics. New York: The Macmillan company, 1920.

MLA Citation

Popenoe, Paul Bowman, and Roswell Hill Johnson. Applied Eugenics. New York: The Macmillan company, 1920.

Warning: These citations may not always be 100% accurate.