Citazione Stile APA (7a Edizione)

Nimmo, D. D., & Ungs, T. D. (1967). American political patterns: Conflict and consensus. Little, Brown.

Citazione stile Chigago Style (17a edizione)

Nimmo, Dan D., e Thomas Dale Ungs. American Political Patterns: Conflict and Consensus. Boston: Little, Brown, 1967.

Citatione MLA (9a ed.)

Nimmo, Dan D., e Thomas Dale Ungs. American Political Patterns: Conflict and Consensus. Little, Brown, 1967.