Walton & Carns, D. E. (1973). Cities in change: Studies on the urban condition (1st.). Allyn and Bacon, Inc..
Citazione stile Chigago Style (17a edizione)Walton e Donald E. Carns. Cities in Change: Studies on the Urban Condition. 1st. Boston: Allyn and Bacon, Inc., 1973.
Citatione MLA (9a ed.)Walton e Donald E. Carns. Cities in Change: Studies on the Urban Condition. 1st. Allyn and Bacon, Inc., 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.