Davis, A. F., & Woodman, H. D. (1976). Conflict and consensus in modern American history (4a. ed.). D. C. Heath and Company.
Cita Chicago (17th ed.)Davis, Allen F., i Harold D. Woodman. Conflict and Consensus in Modern American History. 4a. ed. Lexington: D. C. Heath and Company, 1976.
Cita MLA (9th ed.)Davis, Allen F., i Harold D. Woodman. Conflict and Consensus in Modern American History. 4a. ed. D. C. Heath and Company, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.