APA (7th ed.) Citation

Lewis, J. H. (1942). The biology of the negro. University of Chicago Press.

Chicago Style (17th ed.) Citation

Lewis, Julian Herman. The Biology of the Negro. Chicago: University of Chicago Press, 1942.

MLA (9th ed.) Citation

Lewis, Julian Herman. The Biology of the Negro. University of Chicago Press, 1942.

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