APA (7th ed.) Citation

Botsford, G. W. (1911). A history of the ancient world. Macmillan.

Chicago Style (17th ed.) Citation

Botsford, George Willis. A History of the Ancient World. New York: Macmillan, 1911.

MLA (9th ed.) Citation

Botsford, George Willis. A History of the Ancient World. Macmillan, 1911.