APA (7th ed.) Citation

Wilson, A. D., & Warburton, C. W. (1916). Field crops. Webb publishing co..

Chicago Style (17th ed.) Citation

Wilson, Archie Dell, and Clyde William Warburton. Field Crops. St. Paul, Minn.: Webb publishing co., 1916.

MLA (9th ed.) Citation

Wilson, Archie Dell, and Clyde William Warburton. Field Crops. Webb publishing co., 1916.