Citação norma APA

BACKER, A. (1973). The study of politics: the Western tradition: And American origins. 2nd ed (2nd ed.). McGraw-Hill.

Citação norma Chicago

BACKER, Andrew. The Study of Politics: The Western Tradition: And American Origins. 2nd Ed. 2nd ed. New York: McGraw-Hill, 1973.

Citação norma MLA

BACKER, Andrew. The Study of Politics: The Western Tradition: And American Origins. 2nd Ed. 2nd ed. McGraw-Hill, 1973.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.