Dilke, O. A. (1987). Maps in the service of the state: Roman cartography to the end of Augustan era. The history of cartography, J.B. Harley and David Woodward, Chicago [etc.], P. 201-211, 201.
Chicago Style (17th ed.) CitationDilke, Oswald A.W. "Maps in the Service of the State: Roman Cartography to the End of Augustan Era." The History of Cartography, J.B. Harley and David Woodward, Chicago [etc.], P. 201-211 1987: 201.
MLA (9th ed.) CitationDilke, Oswald A.W. "Maps in the Service of the State: Roman Cartography to the End of Augustan Era." The History of Cartography, J.B. Harley and David Woodward, Chicago [etc.], P. 201-211, 1987, p. 201.
Warning: These citations may not always be 100% accurate.