APA (7th ed.) Citation

Cook, O. F. (1909). Local adjustment of cotton varieties. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Cook, O. F. Local Adjustment of Cotton Varieties. [Washington, D.C.]: U.S. Government Printing Office, 1909.

MLA (9th ed.) Citation

Cook, O. F. Local Adjustment of Cotton Varieties. U.S. Government Printing Office, 1909.