APA (7th ed.) Citation

Westermann, W. L. (1929). Upon Slavery in Ptolemaic Egypt. Columbia University Press. https://doi.org/10.7312/west94518

Chicago Style (17th ed.) Citation

Westermann, William Linn. Upon Slavery in Ptolemaic Egypt. New York, NY: Columbia University Press, 1929. https://doi.org/10.7312/west94518.

MLA (9th ed.) Citation

Westermann, William Linn. Upon Slavery in Ptolemaic Egypt. Columbia University Press, 1929. https://doi.org/10.7312/west94518.