Cita APA (7th ed.)

Campbell, J. (1991). Introductory cartography (2nd ed.). Wm. C. Brown.

Cita Chicago (17th ed.)

Campbell, John. Introductory Cartography. 2nd ed. Dubuque, Ia: Wm. C. Brown, 1991.

Cita MLA (9th ed.)

Campbell, John. Introductory Cartography. 2nd ed. Wm. C. Brown, 1991.