APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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