Graham, D. D., & Monical, J. E. (1997). Contamination of ground water at the Tucson International Airport area, superfund site, Tucson, Arizona--overview of hydrogeologic considerations, conditions as of 1995, and cleanup efforts. U.S. Geological Survey.
Chicago Style (17th ed.) CitationGraham, D. D., and Jim E. Monical. Contamination of Ground Water at the Tucson International Airport Area, Superfund Site, Tucson, Arizona--overview of Hydrogeologic Considerations, Conditions as of 1995, and Cleanup Efforts. Tucson, Arizona: U.S. Geological Survey, 1997.
MLA (9th ed.) CitationGraham, D. D., and Jim E. Monical. Contamination of Ground Water at the Tucson International Airport Area, Superfund Site, Tucson, Arizona--overview of Hydrogeologic Considerations, Conditions as of 1995, and Cleanup Efforts. U.S. Geological Survey, 1997.