APA (7th ed.) Citation

Popenoe, P., & Johnson, R. H. (1933). Applied eugenics (rev. ed.). Macmillan.

Chicago Style (17th ed.) Citation

Popenoe, Paul, and Roswell Hill Johnson. Applied Eugenics. rev. ed. New York: Macmillan, 1933.

MLA (9th ed.) Citation

Popenoe, Paul, and Roswell Hill Johnson. Applied Eugenics. rev. ed. Macmillan, 1933.