Ligt, L. d. (2012). Peasants, citizens and soldiers: Studies in the demographic history of Roman Italy 225 BC-AD 100. Cambridge University Press.

Ligt, L. de. Peasants, Citizens and Soldiers: Studies in the Demographic History of Roman Italy 225 BC-AD 100. Cambridge ; New York: Cambridge University Press, 2012.

Ligt, L. de. Peasants, Citizens and Soldiers: Studies in the Demographic History of Roman Italy 225 BC-AD 100. Cambridge University Press, 2012.