APA (7th ed.) Citation

Williams, O. P., & Adrian, C. R. (1963). Four cities: A study in comparative policy making. Univ. of Pennsylvania Press.

Chicago Style (17th ed.) Citation

Williams, Oliver P., and Charles R. Adrian. Four Cities: A Study in Comparative Policy Making. Philadelphia: Univ. of Pennsylvania Press, 1963.

MLA (9th ed.) Citation

Williams, Oliver P., and Charles R. Adrian. Four Cities: A Study in Comparative Policy Making. Univ. of Pennsylvania Press, 1963.