APA (7th ed.) Citation

Guilfoy, R. F. (1983). The physical distribution system for grain. U.S. Dept. of Agriculture, Office of Transportation.

Chicago Style (17th ed.) Citation

Guilfoy, Robert F. The Physical Distribution System for Grain. [Beltsville, Md.]: U.S. Dept. of Agriculture, Office of Transportation, 1983.

MLA (9th ed.) Citation

Guilfoy, Robert F. The Physical Distribution System for Grain. U.S. Dept. of Agriculture, Office of Transportation, 1983.