APA-viite (7. p.)
Ligt, L. d. (2012). Peasants, citizens and soldiers: Studies in the demographic history of Roman Italy 225 BC-AD 100. Cambridge University Press.
Chicago-viite (17. p.)
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.
MLA-viite (9. p.)
Ligt, L. de. Peasants, Citizens and Soldiers: Studies in the Demographic History of Roman Italy 225 BC-AD 100. Cambridge University Press, 2012.
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