Citazione Stile APA (7a Edizione)

Murphy, R. E. (1974). American city: An urban geography. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Murphy, Raymond E. American City: An Urban Geography. New York: McGraw-Hill, 1974.

Citatione MLA (9a ed.)

Murphy, Raymond E. American City: An Urban Geography. McGraw-Hill, 1974.