APA (7th ed.) Citation

Maryland. State Planning Commission & Maryland. Department of Geology, Mines, and Water Resources. (1941). Gazetteer of Maryland. Johns Hopkins Press.

Chicago Style (17th ed.) Citation

Maryland. State Planning Commission and Mines Maryland. Department of Geology. Gazetteer of Maryland. Baltimore: Johns Hopkins Press, 1941.

MLA (9th ed.) Citation

Maryland. State Planning Commission and Mines Maryland. Department of Geology. Gazetteer of Maryland. Johns Hopkins Press, 1941.