APA-Zitierstil (7. Ausg.)

Kelsey, L. D., & Hearne, C. C. (1963). Cooperative extension work (3rd ed.). Comstock.

Chicago-Zitierstil (17. Ausg.)

Kelsey, Lincoln David, und Cannon Chiles Hearne. Cooperative Extension Work. 3rd ed. New York: Comstock, 1963.

MLA-Zitierstil (8. Ausg.)

Kelsey, Lincoln David, und Cannon Chiles Hearne. Cooperative Extension Work. 3rd ed. Comstock, 1963.