APA
Charlesworth M. P., . (1968). The Roman Empire. London: Oxford University Press.
Chicago
Charlesworth M P, . 1968. The Roman Empire. London: Oxford University Press.
Harvard
Charlesworth M. P., . (1968). The Roman Empire. London: Oxford University Press.
MLA
Charlesworth M P, . The Roman Empire. London: Oxford University Press. 1968.
