Cita APA (7a ed.)

Bergman, K. (2017). They Sang for Norway: Olaf Oleson's Immigrant Choir. Minnesota Historical Society Press.

Cita Chicago Style (17a ed.)

Bergman, Klas. They Sang for Norway: Olaf Oleson's Immigrant Choir. St. Paul, MN: Minnesota Historical Society Press, 2017.

Cita MLA (8a ed.)

Bergman, Klas. They Sang for Norway: Olaf Oleson's Immigrant Choir. Minnesota Historical Society Press, 2017.