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

APA Citation Edition Citation

Tye, R. (2009). Early world coins and early weight standards. Early World Coins.

Chicago Citation Edition Citation

Tye, Robert. Early World Coins and Early Weight Standards. York: Early World Coins, 2009.

MLA Citation Edition Citation

Tye, Robert. Early World Coins and Early Weight Standards. Early World Coins, 2009.