Citazione Stile APA (7a Edizione)

Schertz, L. P. (1980). Another revolution in U.S. farmingn. U.S. Dept. of Agriculture.

Citazione stile Chigago Style (17a edizione)

Schertz, Lyle P. Another Revolution in U.S. Farmingn. Washington, D.C: U.S. Dept. of Agriculture, 1980.

Citatione MLA (9a ed.)

Schertz, Lyle P. Another Revolution in U.S. Farmingn. U.S. Dept. of Agriculture, 1980.