APA Style

Fitzhugh, W, W., Ward, E, I. (c2000.). Vikings : the North Atlantic saga . Washington, D.C.: Smithsonian Institution Press in association with the National Museum of Natural History.

MLA Style

Fitzhugh, William, W.., Ward, Elisabeth, I.. "Vikings : the North Atlantic saga". Washington, D.C.: Smithsonian Institution Press in association with the National Museum of Natural History, c2000.. Text.