Style de citation APA (7e éd.)

Needham, B. (1977). How cities work: An introduction. Pergamon Press.

Style de citation Chicago (17e éd.)

Needham, Barrie. How Cities Work: An Introduction. Oxford ; Elmsford, N.Y.: Pergamon Press, 1977.

Style de citation MLA (8e éd.)

Needham, Barrie. How Cities Work: An Introduction. Pergamon Press, 1977.