Gaya APA

Northam, Ray M.. (1979). Urban geography . New York: John Wiley.

Gaya Chicago

Northam, Ray M.. Urban geography. New York: John Wiley, 1979. Text.

Gaya MLA

Northam, Ray M.. Urban geography. New York: John Wiley, 1979. Text.

Gaya Turabian

Northam, Ray M.. Urban geography. New York: John Wiley, 1979. Print.