Holmquist, J. D. (1981). They chose Minnesota: A survey of the state's ethnic groups. Minnesota Historical Society Press.
Chicago Style (17. basım) AtıfHolmquist, June Drenning. They Chose Minnesota: A Survey of the State's Ethnic Groups. St. Paul: Minnesota Historical Society Press, 1981.
MLA (8th ed.) AtıfHolmquist, June Drenning. They Chose Minnesota: A Survey of the State's Ethnic Groups. Minnesota Historical Society Press, 1981.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..