APA (7th ed.) Citation

Serow, A. G., Shannon, W. W., & Ladd, E. C. (1990). The American polity reader. Norton.

Chicago Style (17th ed.) Citation

Serow, Ann G., W. Wayne Shannon, and Everett Carll Ladd. The American Polity Reader. New York: Norton, 1990.

MLA (9th ed.) Citation

Serow, Ann G., et al. The American Polity Reader. Norton, 1990.