Cita APA (7a ed.)

Wallace, A. R. (1914). Social environment and moral progress. Funk and Wagnalls.

Cita Chicago Style (17a ed.)

Wallace, Alfred Russel. Social Environment and Moral Progress. New York: Funk and Wagnalls, 1914.

Cita MLA (8a ed.)

Wallace, Alfred Russel. Social Environment and Moral Progress. Funk and Wagnalls, 1914.