APA (7th ed.) Citation

Nelson, H. (1979). The Swedes and the Swedish settlements in North America. Arno Press.

Chicago Style (17th ed.) Citation

Nelson, Helge. The Swedes and the Swedish Settlements in North America. New York: Arno Press, 1979.

MLA (9th ed.) Citation

Nelson, Helge. The Swedes and the Swedish Settlements in North America. Arno Press, 1979.