Murphy, R. E. (1966). The American city: An urban geography (2nd ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)Murphy, Raymond E. The American City: An Urban Geography. 2nd ed. New York: McGraw-Hill, 1966.
Cita MLA (9a ed.)Murphy, Raymond E. The American City: An Urban Geography. 2nd ed. McGraw-Hill, 1966.
Precaución: Estas citas no son 100% exactas.