APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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