APA (7th ed.) Citation

Warburton, C. W. (1909). Improvement of oat crop. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Warburton, Charles W. Improvement of Oat Crop. [Washington, D.C.]: U.S. Government Printing Office, 1909.

MLA (9th ed.) Citation

Warburton, Charles W. Improvement of Oat Crop. U.S. Government Printing Office, 1909.

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