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

APA Citation Edition Citation

Westerdahl, C. (1996). Amphibian transport systems in northern Europe. A survey of a medieval pattern of life.

Chicago Citation Edition Citation

Westerdahl, Christer. Amphibian Transport Systems in Northern Europe. A Survey of a Medieval Pattern of Life. 1996.

MLA Citation Edition Citation

Westerdahl, Christer. Amphibian Transport Systems in Northern Europe. A Survey of a Medieval Pattern of Life. 1996.