Citazione Stile APA (7a Edizione)

Chadwick, G. F. (1971). A systems view of planning; towards a theory of the urban and regional planning process. Pergamon Press.

Citazione stile Chigago Style (17a edizione)

Chadwick, George F. A Systems View of Planning; Towards a Theory of the Urban and Regional Planning Process. Oxford: Pergamon Press, 1971.

Citatione MLA (9a ed.)

Chadwick, George F. A Systems View of Planning; Towards a Theory of the Urban and Regional Planning Process. Pergamon Press, 1971.