APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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