APA (7th ed.) Citation

Brøgger, A. W., & Shetelig, H. (1971). The Viking ships: Their ancestry and evolution ([New edition].). C. Hurst.

Chicago Style (17th ed.) Citation

Brøgger, A. W., and Haakon Shetelig. The Viking Ships: Their Ancestry and Evolution. [New edition]. London: C. Hurst, 1971.

MLA (9th ed.) Citation

Brøgger, A. W., and Haakon Shetelig. The Viking Ships: Their Ancestry and Evolution. [New edition]. C. Hurst, 1971.