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

APA Citation Edition Citation

Kelekna, P. (2009). The Politico-Economic Impact of the Horse on Old World Cultures: An Overview. University of Pennsylvania.

Chicago Citation Edition Citation

Kelekna, Pita. The Politico-Economic Impact of the Horse on Old World Cultures: An Overview. Philadelphia, PA: University of Pennsylvania, 2009.

MLA Citation Edition Citation

Kelekna, Pita. The Politico-Economic Impact of the Horse on Old World Cultures: An Overview. University of Pennsylvania, 2009.