Cita APA (7th ed.)

Qualey, C. C. (1970). Norwegian settlement in the United States. Arno Press.

Cita Chicago (17th ed.)

Qualey, Carlton C. Norwegian Settlement in the United States. New York: Arno Press, 1970.

Cita MLA (8th ed.)

Qualey, Carlton C. Norwegian Settlement in the United States. Arno Press, 1970.