Atwood, W. W., & Atwood, W. W. (1941). A regional interpretation of topographic maps for North America: To accompany Atwood's The physiographic provinces of North America. Ginn and Co.
Chicago Style (17th ed.) CitationAtwood, Wallace Walter, and Wallace Walter Atwood. A Regional Interpretation of Topographic Maps for North America: To Accompany Atwood's The Physiographic Provinces of North America. Boston: Ginn and Co, 1941.
MLA (8th ed.) CitationAtwood, Wallace Walter, and Wallace Walter Atwood. A Regional Interpretation of Topographic Maps for North America: To Accompany Atwood's The Physiographic Provinces of North America. Ginn and Co, 1941.
Warning: These citations may not always be 100% accurate.