APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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