APA stil citiranja

Brøndsted, J., & Skov, K. (1980). The Vikings: The Vikings. Harmondsworth, Middlesex, England ; New York, N.Y., U.S.A.: Penguin.

Chicago stil citiranja

Brøndsted, Johannes, and Kalle Skov. The Vikings: The Vikings. Harmondsworth, Middlesex, England ; New York, N.Y., U.S.A.: Penguin, 1980.

MLA stil citiranja

Brøndsted, Johannes, and Kalle Skov. The Vikings: The Vikings. Harmondsworth, Middlesex, England ; New York, N.Y., U.S.A.: Penguin, 1980.