APA (7th ed.) Citation

Skard, S. (1976). The United States in Norwegian history. Greenwood Press.

Chicago Style (17th ed.) Citation

Skard, Sigmund. The United States in Norwegian History. Westport, Conn.: Greenwood Press, 1976.

MLA (9th ed.) Citation

Skard, Sigmund. The United States in Norwegian History. Greenwood Press, 1976.