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

APA Citation Edition Citation

Jørgensen, M. S. (1989). Viking age bridge building. A question of holes.

Chicago Citation Edition Citation

Jørgensen, Mogens Schou. Viking Age Bridge Building. A Question of Holes. Thorverton, 1989.

MLA Citation Edition Citation

Jørgensen, Mogens Schou. Viking Age Bridge Building. A Question of Holes. 1989.