APA-referens

Hacker, A. (1963). The study of politics: The Western tradition and American origins. McGraw-Hill.

Chicago-stil citat

Hacker, Andrew. The Study of Politics: The Western Tradition and American Origins. Toronto: McGraw-Hill, 1963.

MLA-referens

Hacker, Andrew. The Study of Politics: The Western Tradition and American Origins. McGraw-Hill, 1963.