APA (7th ed.) Citation

Lull, R. S. (1929). Organic evolution. McMillan.

Chicago Style (17th ed.) Citation

Lull, Richard Swann. Organic Evolution. McMillan, 1929.

MLA (8th ed.) Citation

Lull, Richard Swann. Organic Evolution. McMillan, 1929.

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