Cita APA (7a ed.)

(1978). Agricultural terms as used in the Bibliography of Agriculture form data provided by the National Agricultural Library (2nd edition.). USDA.

Cita Chicago Style (17a ed.)

Agricultural Terms as Used in the Bibliography of Agriculture Form Data Provided by the National Agricultural Library. 2nd edition. Washington, DC: USDA, 1978.

Cita MLA (8a ed.)

Agricultural Terms as Used in the Bibliography of Agriculture Form Data Provided by the National Agricultural Library. 2nd edition. USDA, 1978.