Norton, M. B. (1996). A people and a nation: A history of the United States (Brief ed., 4th ed.). Boston: Houghton Mifflin Co..
Chicago Style aipamenaNorton, Mary Beth. A People and a Nation: A History of the United States. Brief ed., 4th ed. Boston: Houghton Mifflin Co., 1996.
MLA aipamenaNorton, Mary Beth. A People and a Nation: A History of the United States. Brief ed., 4th ed. Boston: Houghton Mifflin Co., 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.