Citazione Stile APA (7a Edizione)
Katz, R. S. (2007). A theory of parties and electoral systems (Johns Hopkins paperback edition.). The Johns Hopkins University Press.
Citazione stile Chigago Style (17a edizione)
Katz, Richard S. A Theory of Parties and Electoral Systems. Johns Hopkins paperback edition. Baltimore: The Johns Hopkins University Press, 2007.
Citatione MLA (9a ed.)
Katz, Richard S. A Theory of Parties and Electoral Systems. Johns Hopkins paperback edition. The Johns Hopkins University Press, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.