Maass, A. (1959). Area and power: A theory of local government. Free Press.
Cita Chicago Style (17a ed.)Maass, Arthur. Area and Power: A Theory of Local Government. Glencoe: Free Press, 1959.
Cita MLA (9a ed.)Maass, Arthur. Area and Power: A Theory of Local Government. Free Press, 1959.
Precaución: Estas citas no son 100% exactas.