Cita APA (7a ed.)

Wilford, J. N. (2001). The Mapmakers (2nd Vintage Books ed., rev. ed.). Vintage Books.

Cita Chicago Style (17a ed.)

Wilford, John Noble. The Mapmakers. 2nd Vintage Books ed., rev. ed. New York: Vintage Books, 2001.

Cita MLA (9a ed.)

Wilford, John Noble. The Mapmakers. 2nd Vintage Books ed., rev. ed. Vintage Books, 2001.