Cita APA (7th ed.)
Harvey, P. D. A. (1980). The History of topographical maps: Symbols, pictures and surveys. Thames and Hudson.
Cita Chicago (17th ed.)
Harvey, Paul Dean Adshead. The History of Topographical Maps: Symbols, Pictures and Surveys. London: Thames and Hudson, 1980.
Cita MLA (9th ed.)
Harvey, Paul Dean Adshead. The History of Topographical Maps: Symbols, Pictures and Surveys. Thames and Hudson, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.