Cita APA (7th ed.)

Van Zile, E. S. (1915). The game of empires. Moffat, Yard & co.

Cita Chicago (17th ed.)

Van Zile, Edward S. The Game of Empires. New York: Moffat, Yard & co, 1915.

Cita MLA (9th ed.)

Van Zile, Edward S. The Game of Empires. Moffat, Yard & co, 1915.