APA (7th ed.) Citation

Froncek. (1974). The Northmen. Time-Life Books.

Chicago Style (17th ed.) Citation

Froncek. The Northmen. New York: Time-Life Books, 1974.

MLA (8th ed.) Citation

Froncek. The Northmen. Time-Life Books, 1974.

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