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

APA Citation Edition Citation

Davis, B. (2007). Timeline of the Development of the Horse. University of Pennsylvania.

Chicago Citation Edition Citation

Davis, Beverley. Timeline of the Development of the Horse. Philadelphia, PA: University of Pennsylvania, 2007.

MLA Citation Edition Citation

Davis, Beverley. Timeline of the Development of the Horse. University of Pennsylvania, 2007.