Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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