Dent, B. D. Cartography thematic map design. McGraw-Hill.
Chicago Style (17th ed.) CitationDent, Borden D. Cartography Thematic Map Design. McGraw-Hill.
MLA (8th ed.) CitationDent, Borden D. Cartography Thematic Map Design. McGraw-Hill.
Warning: These citations may not always be 100% accurate.