Ayers, M. A., Brown, R. G., & Oberts, G. L. (1985). Runoff and chemical loading in small watersheds in the Twin Cities Metropolitan Area, Minnesota. U.S. Dept. of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationAyers, M. A., R. G. Brown, and Gary L. Oberts. Runoff and Chemical Loading in Small Watersheds in the Twin Cities Metropolitan Area, Minnesota. St. Paul, Minn.: U.S. Dept. of the Interior, Geological Survey, 1985.
MLA (9th ed.) CitationAyers, M. A., et al. Runoff and Chemical Loading in Small Watersheds in the Twin Cities Metropolitan Area, Minnesota. U.S. Dept. of the Interior, Geological Survey, 1985.
Warning: These citations may not always be 100% accurate.