Vincent, A. (2004). The nature of political theory. Oxford University Press. https://doi.org/10.1093/0199271259.001.0001
Citazione stile Chigago Style (17a edizione)Vincent, Andrew. The Nature of Political Theory. Oxford, New York: Oxford University Press, 2004. https://doi.org/10.1093/0199271259.001.0001.
Citatione MLA (9a ed.)Vincent, Andrew. The Nature of Political Theory. Oxford University Press, 2004. https://doi.org/10.1093/0199271259.001.0001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.