APA (7th ed.) Citation

Reed, I. F. (1961). Moldboard plows. U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Reed, I. F. Moldboard Plows. Washington, D.C.: U.S. Dept. of Agriculture, 1961.

MLA (9th ed.) Citation

Reed, I. F. Moldboard Plows. U.S. Dept. of Agriculture, 1961.