Cita APA

Downs, A. (1976). Urban problems and prospects (Second edition.). United States: Rand McNally College Publishing Company.

Chicago Style Citation

Downs, Anthony. Urban Problems and Prospects. Second edition. United States: Rand McNally College Publishing Company, 1976.

Cita MLA

Downs, Anthony. Urban Problems and Prospects. Second edition. United States: Rand McNally College Publishing Company, 1976.

Atenció: Aquestes cites poden no estar 100% correctes.