APA (7th ed.) Citation

Brent, P. L. (1975). The Viking saga. Putnam.

Chicago Style (17th ed.) Citation

Brent, Peter Ludwig. The Viking Saga. New York: Putnam, 1975.

MLA (9th ed.) Citation

Brent, Peter Ludwig. The Viking Saga. Putnam, 1975.

Warning: These citations may not always be 100% accurate.