APA (7th ed.) Citation

Curtis, M. I. (1947). Conservation in America. Lyons & Carnahan.

Chicago Style (17th ed.) Citation

Curtis, Mary Isabel. Conservation in America. Chicago: Lyons & Carnahan, 1947.

MLA (8th ed.) Citation

Curtis, Mary Isabel. Conservation in America. Lyons & Carnahan, 1947.

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