APA (7th ed.) Citation

Firth, J. B. (1902). Augustus Csar and the organisation of the empire of Rome. G. P. Putnam's sons.

Chicago Style (17th ed.) Citation

Firth, John B. Augustus Csar and the Organisation of the Empire of Rome. New York [etc.]: G. P. Putnam's sons, 1902.

MLA (9th ed.) Citation

Firth, John B. Augustus Csar and the Organisation of the Empire of Rome. G. P. Putnam's sons, 1902.