APA (7th ed.) Citation

Back, E. A. (1931). Conserving corn from weevils in the Gulf Coast states (Rev. May 1931.). U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Back, E. A. Conserving Corn from Weevils in the Gulf Coast States. Rev. May 1931. Washington, D.C.: U.S. Dept. of Agriculture, 1931.

MLA (9th ed.) Citation

Back, E. A. Conserving Corn from Weevils in the Gulf Coast States. Rev. May 1931. U.S. Dept. of Agriculture, 1931.