APA-viite (7. p.)

Wallace, A. R. (1913). Social environment and moral progress. Cassell and Co..

Chicago-viite (17. p.)

Wallace, Alfred Russel. Social Environment and Moral Progress. London, New York [etc.]: Cassell and Co., 1913.

MLA-viite (8. p.)

Wallace, Alfred Russel. Social Environment and Moral Progress. Cassell and Co., 1913.