APA

O<'= >Hear A., . (2006). POLITICAL philosophy. Cambridge: University Press.

Chicago

O<'= >Hear Anthony, . 2006. POLITICAL philosophy. Cambridge: University Press.

Harvard

O<'= >Hear A., . (2006). POLITICAL philosophy. Cambridge: University Press.

MLA

O<'= >Hear Anthony, . POLITICAL philosophy. Cambridge: University Press. 2006.