APA (7th ed.) Citation

Cowdry, E. V. (1930). Human biology and racial welfare. P. B. Hoeber, inc..

Chicago Style (17th ed.) Citation

Cowdry, E. V. Human Biology and Racial Welfare. New York: P. B. Hoeber, inc., 1930.

MLA (9th ed.) Citation

Cowdry, E. V. Human Biology and Racial Welfare. P. B. Hoeber, inc., 1930.