Rand McNally and Company. (1993). Atlas of American history. Houghton Mifflin.
Chicago Style aipamenaRand McNally and Company. Atlas of American History. Chicago: Houghton Mifflin, 1993.
MLA aipamenaRand McNally and Company. Atlas of American History. Houghton Mifflin, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.