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

APA Zitierstil

Christensen, A. E. (1998). The viking weathervanes were not navigation instruments.

Chicago Zitierstil

Christensen, Arne Emil. The Viking Weathervanes Were Not Navigation Instruments. 1998.

MLA Zitierstil

Christensen, Arne Emil. The Viking Weathervanes Were Not Navigation Instruments. 1998.