Citazione Stile APA (7a Edizione)

Friedmann, J., & Weaver, C. (1979). Territory and function: The evolution of regional planning. E. Arnold.

Citazione stile Chigago Style (17a edizione)

Friedmann, John, e Clyde Weaver. Territory and Function: The Evolution of Regional Planning. London: E. Arnold, 1979.

Citatione MLA (8a ed.)

Friedmann, John, e Clyde Weaver. Territory and Function: The Evolution of Regional Planning. E. Arnold, 1979.