Hopper, K., Ernst, C., & Summers, D. (2005). Source protection handbook: Using land conservation to protect drinking water supplies. Trust for Public Land ; American Water Works Association.
Chicago Style (17th ed.) CitationHopper, Kim, Caryn Ernst, and David Summers. Source Protection Handbook: Using Land Conservation to Protect Drinking Water Supplies. [San Francisco, Calif.] : [Denver, Colo.]: Trust for Public Land ; American Water Works Association, 2005.
MLA (9th ed.) CitationHopper, Kim, et al. Source Protection Handbook: Using Land Conservation to Protect Drinking Water Supplies. Trust for Public Land ; American Water Works Association, 2005.
Warning: These citations may not always be 100% accurate.