APA (7th ed.) Citation

Duff, A. M. (1958). Freedmen in the early Roman Empire. Barnes & Noble.

Chicago Style (17th ed.) Citation

Duff, A. M. Freedmen in the Early Roman Empire. New York: Barnes & Noble, 1958.

MLA (9th ed.) Citation

Duff, A. M. Freedmen in the Early Roman Empire. Barnes & Noble, 1958.

Warning: These citations may not always be 100% accurate.