Franklin

MLA

Klindt-Jensen, Ole. The World of the Vikings. Washington: R. B. Luce, 1970.

APA

Klindt-Jensen, O. (1970). The world of the Vikings. Washington: R. B. Luce.

Chicago

Klindt-Jensen, Ole. The World of the Vikings.. Washington: R. B. Luce, 1970.