Cita APA (7a ed.)

Gutkind, E. A. (1965). International history of city development. Free Press [etc.].

Cita Chicago Style (17a ed.)

Gutkind, Erwin Anton. International History of City Development. New York [etc.]: Free Press [etc.], 1965.

Cita MLA (9a ed.)

Gutkind, Erwin Anton. International History of City Development. Free Press [etc.], 1965.