Kallhoff, A. (2011). Why democracy needs public goods. Lexington Books.
Cita Chicago Style (17a ed.)Kallhoff, Angela. Why Democracy Needs Public Goods. Lanham, Md.: Lexington Books, 2011.
Cita MLA (9a ed.)Kallhoff, Angela. Why Democracy Needs Public Goods. Lexington Books, 2011.
Precaución: Estas citas no son 100% exactas.