Cita APA (7a ed.)

Erdkamp, P. (2005). The grain market in the Roman Empire: A social, political and economic study. Cambridge University Press.

Cita Chicago Style (17a ed.)

Erdkamp, Paul. The Grain Market in the Roman Empire: A Social, Political and Economic Study. Cambridge [etc.]: Cambridge University Press, 2005.

Cita MLA (9a ed.)

Erdkamp, Paul. The Grain Market in the Roman Empire: A Social, Political and Economic Study. Cambridge University Press, 2005.