APA Citation

Lull, R. S. (1945). Organic evolution. New York: Macmillan.

Chicago Style Citation

Lull, Richard Swann. Organic Evolution. New York: Macmillan, 1945.

MLA Citation

Lull, Richard Swann. Organic Evolution. New York: Macmillan, 1945.

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