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

APA Citation Edition Citation

Westermann, W. L. (1955). The slave systems of Greek and Roman antiquity. The American Philosophical Society.

Chicago Citation Edition Citation

Westermann, William Linn. The Slave Systems of Greek and Roman Antiquity. Philadelphia: The American Philosophical Society, 1955.

MLA Citation Edition Citation

Westermann, William Linn. The Slave Systems of Greek and Roman Antiquity. The American Philosophical Society, 1955.