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.
Warning: These citations may not always be 100% accurate.