Palen, J. J. (1992). The Urban World (4th ed.). McGraw-Hill, Inc.
Chicago Style (17th ed.) CitationPalen, J. John. The Urban World. 4th ed. New York: McGraw-Hill, Inc, 1992.
MLA (9th ed.) CitationPalen, J. John. The Urban World. 4th ed. McGraw-Hill, Inc, 1992.
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