Tullock, G. (1967). Toward a mathematics of politics. University of Michigan Press.
Citazione stile Chigago Style (17a edizione)Tullock, Gordon. Toward a Mathematics of Politics. Ann Arbor: University of Michigan Press, 1967.
Citatione MLA (9a ed.)Tullock, Gordon. Toward a Mathematics of Politics. University of Michigan Press, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.