APA (7th ed.) Citation

Sather, L. B., & Wellisch, H. H. (1986). Norway. Clio Press.

Chicago Style (17th ed.) Citation

Sather, Leland B., and Hans H. Wellisch. Norway. Oxford, England ; Santa Barbara, Calif.: Clio Press, 1986.

MLA (9th ed.) Citation

Sather, Leland B., and Hans H. Wellisch. Norway. Clio Press, 1986.