APA (7th ed.) Citation

Palmer, G. H. (1919). Altruism: Its nature and varieties. The Ely lectures.

Chicago Style (17th ed.) Citation

Palmer, George Herbert. "Altruism: Its Nature and Varieties." The Ely Lectures 1919.

MLA (8th ed.) Citation

Palmer, George Herbert. "Altruism: Its Nature and Varieties." The Ely Lectures, 1919.

Warning: These citations may not always be 100% accurate.