APA (7th ed.) Citation

Harrigan. (1992). Politics and the American future (3rd ed.). McGraw Hill.

Chicago Style (17th ed.) Citation

Harrigan. Politics and the American Future. 3rd ed. New York: McGraw Hill, 1992.

MLA (8th ed.) Citation

Harrigan. Politics and the American Future. 3rd ed. McGraw Hill, 1992.