APA (7th ed.) Citation

National Museum of Natural History (U.S.), Fitzhugh, W. W., & Ward, E. I. (2000). Vikings: The North Atlantic saga. Smithsonian Institution Press in association with the National Museum of Natural History.

Chicago Style (17th ed.) Citation

National Museum of Natural History (U.S.), William W. Fitzhugh, and Elisabeth I. Ward. Vikings: The North Atlantic Saga. Washington [D.C.]: Smithsonian Institution Press in association with the National Museum of Natural History, 2000.

MLA (8th ed.) Citation

National Museum of Natural History (U.S.), et al. Vikings: The North Atlantic Saga. Smithsonian Institution Press in association with the National Museum of Natural History, 2000.

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