Geological Survey (U.S.) & Massachusetts. Department of Public Works. (1944). Massachusetts, 7.5 minute series (topographic). U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Massachusetts. Department of Public Works. Massachusetts, 7.5 Minute Series (topographic). Reston, Va.: U.S. Geological Survey, 1944.
MLA (9th ed.) CitationGeological Survey (U.S.) and Massachusetts. Department of Public Works. Massachusetts, 7.5 Minute Series (topographic). U.S. Geological Survey, 1944.
Warning: These citations may not always be 100% accurate.