Duigon, M. T., & Smigaj, M. J. (1985). First report on the hydrologic effects of underground coal mining in southern Garrett County, Maryland.
Chicago Style (17th ed.) CitationDuigon, Mark T., and Michael J. Smigaj. First Report on the Hydrologic Effects of Underground Coal Mining in Southern Garrett County, Maryland. Baltimore, Md, 1985.
MLA (9th ed.) CitationDuigon, Mark T., and Michael J. Smigaj. First Report on the Hydrologic Effects of Underground Coal Mining in Southern Garrett County, Maryland. 1985.
Warning: These citations may not always be 100% accurate.