APA-referens (7:e uppl.)

Lonergan, W. I. (1927). Eugenics: Problems of sex. America Press.

Chicago-referens (17:e uppl.)

Lonergan, William I. Eugenics: Problems of Sex. New York: America Press, 1927.

MLA-referens (8:e uppl.)

Lonergan, William I. Eugenics: Problems of Sex. America Press, 1927.