Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Lewis, A. R. (1958). The Northern seas: Shipping and commerce in Northern Europe A.D. 300-1100.

Chicago Citation Edition Citation

Lewis, Archibald Ross. The Northern Seas: Shipping and Commerce in Northern Europe A.D. 300-1100. Princeton, N.J., 1958.

MLA Citation Edition Citation

Lewis, Archibald Ross. The Northern Seas: Shipping and Commerce in Northern Europe A.D. 300-1100. 1958.