Cita APA (7a ed.)

Herbert, D. T. (1982). Urban geography: A first approach. Wiley.

Cita Chicago Style (17a ed.)

Herbert, David T. Urban Geography: A First Approach. New York: Wiley, 1982.

Cita MLA (9a ed.)

Herbert, David T. Urban Geography: A First Approach. Wiley, 1982.