United States. Congress. Office of Technology Assessment. Beneath the bottom line: agricultural approaches to reduce agrichemical contamination of groundwater. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc99137/. Accessed December 8, 2013.
Note: Inconsistencies in capitalization and punctuation within the Digital Library may affect this citation. Before using this citation in formal writing, please consult your preferred style manual. More information.