APA (7th ed.) Citation

Goodspeed, G. S. (1912). A history of the ancient world. Charles Scribner´s.

Chicago Style (17th ed.) Citation

Goodspeed, George Stephen. A History of the Ancient World. New York: Charles Scribner´s, 1912.

MLA (9th ed.) Citation

Goodspeed, George Stephen. A History of the Ancient World. Charles Scribner´s, 1912.