APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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