Davis, A. F., & Woodman, H. D. (1972). Conflict and consensus in early american history (3a. ed.). D.C. Heath and Company.
Chicago Style (17th ed.) ZitazioaDavis, Allen F., eta Harold D. Woodman. Conflict and Consensus in Early American History. 3a. ed. Lexington: D.C. Heath and Company, 1972.
MLA (9th ed.) ZitazioaDavis, Allen F., eta Harold D. Woodman. Conflict and Consensus in Early American History. 3a. ed. D.C. Heath and Company, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.