Cita APA (7a ed.)

Friedmann, J., & Wulff, R. (1975). The urban transition: Comparative studies of newly industrializing societies. E. Arnold.

Cita Chicago Style (17a ed.)

Friedmann, John, y Robert Wulff. The Urban Transition: Comparative Studies of Newly Industrializing Societies. London: E. Arnold, 1975.

Cita MLA (9a ed.)

Friedmann, John, y Robert Wulff. The Urban Transition: Comparative Studies of Newly Industrializing Societies. E. Arnold, 1975.