APA (7th ed.) Citation

Heitland, W. E. (1916). A short history of the Roman republic. The University Press.

Chicago Style (17th ed.) Citation

Heitland, William Emerton. A Short History of the Roman Republic. Cambridge [England]: The University Press, 1916.

MLA (9th ed.) Citation

Heitland, William Emerton. A Short History of the Roman Republic. The University Press, 1916.