(1977). Minnesota votes: Election returns by county for presidents, senators, congressmen, and governors, 1857 - 1977. Minnesota Hist. Soc.
Chicago-Zitierstil (17. Ausg.)Minnesota Votes: Election Returns by County for Presidents, Senators, Congressmen, and Governors, 1857 - 1977. St. Paul: Minnesota Hist. Soc, 1977.
MLA-Zitierstil (9. Ausg.)Minnesota Votes: Election Returns by County for Presidents, Senators, Congressmen, and Governors, 1857 - 1977. Minnesota Hist. Soc, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.