Campbell, J. (1991). Introductory cartography (2nd ed.). Wm. C. Brown.
Chicago Style (17th ed.) CitationCampbell, John. Introductory Cartography. 2nd ed. Dubuque, Ia: Wm. C. Brown, 1991.
MLA (9th ed.) CitationCampbell, John. Introductory Cartography. 2nd ed. Wm. C. Brown, 1991.
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