Style de citation APA (7e éd.)

Palen, J. J. (1992). The urban world (4th ed.). McGraw - Hill.

Style de citation Chicago (17e éd.)

Palen, John J. The Urban World. 4th ed. New York: McGraw - Hill, 1992.

Style de citation MLA (9e éd.)

Palen, John J. The Urban World. 4th ed. McGraw - Hill, 1992.