APA-viite (7. p.)

BACKER, A. (1973). The study of politics: The Western tradition. McGraw-Hill.

Chicago-viite (17. p.)

BACKER, Andrew. The Study of Politics: The Western Tradition. New York: McGraw-Hill, 1973.

MLA-viite (9. p.)

BACKER, Andrew. The Study of Politics: The Western Tradition. McGraw-Hill, 1973.