APA (7th ed.) Citation

National Soil Tilth Laboratory (U.S.), Hatfield, J. L., Buhler, D. D., & Stewart, B. A. (1998). Integrated weed and soil management. Ann Arbor Press.

Chicago Style (17th ed.) Citation

National Soil Tilth Laboratory (U.S.), Jerry L. Hatfield, D. D. Buhler, and B. A. Stewart. Integrated Weed and Soil Management. Chelsea, Mich.: Ann Arbor Press, 1998.

MLA (9th ed.) Citation

National Soil Tilth Laboratory (U.S.), et al. Integrated Weed and Soil Management. Ann Arbor Press, 1998.