Hill, K. Q., Mladenka, K. R., & Davidson, R. H. (1992). Democratic governance in American states and cities. Brooks/Cole.
Citazione stile Chigago Style (17a edizione)Hill, Kim Quaile, Kenneth R. Mladenka, e Roger H. Davidson. Democratic Governance in American States and Cities. Pacific Grove, CA: Brooks/Cole, 1992.
Citatione MLA (9a ed.)Hill, Kim Quaile, et al. Democratic Governance in American States and Cities. Brooks/Cole, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.