Laurence, R., Esmonde Cleary, A. S., & Sears, G. (2011). The city in the Roman West, c.250 BC-c.AD 250. Cambridge University Press.
芝加哥风格引文Laurence, Ray, A. S. Esmonde Cleary, 与 Gareth Sears. The City in the Roman West, C.250 BC-c.AD 250. Cambridge ; New York: Cambridge University Press, 2011.
MLA引文Laurence, Ray, et al. The City in the Roman West, C.250 BC-c.AD 250. Cambridge University Press, 2011.
警告:这些引文格式不一定是100%准确.