APA (7th ed.) Citation

Koch, J. N., & Gilbertson, J. A. (1992). Agriculture, illustrated search strategy and sources. Pierian.

Chicago Style (17th ed.) Citation

Koch, John N., and Jean A. Gilbertson. Agriculture, Illustrated Search Strategy and Sources. Ann Arbor, Mich.: Pierian, 1992.

MLA (9th ed.) Citation

Koch, John N., and Jean A. Gilbertson. Agriculture, Illustrated Search Strategy and Sources. Pierian, 1992.