APA (7th ed.) Citation

Downing, E. R. (1928). Elementary eugenics: A revision of "The third and fourth generation,". The University of Chicago Press.

Chicago Style (17th ed.) Citation

Downing, Elliot Rowland. Elementary Eugenics: A Revision of "The Third and Fourth Generation,". Chicago, Ill.: The University of Chicago Press, 1928.

MLA (8th ed.) Citation

Downing, Elliot Rowland. Elementary Eugenics: A Revision of "The Third and Fourth Generation,". The University of Chicago Press, 1928.