APA (7th ed.) Citation

Gutkind, E. (1967). International history of city: Development. Free pr.

Chicago Style (17th ed.) Citation

Gutkind, E.A. International History of City: Development. New York: Free pr, 1967.

MLA (9th ed.) Citation

Gutkind, E.A. International History of City: Development. Free pr, 1967.