Cita APA (7th ed.)

Durant, W. (1961). The age of reason begins Vol VII. Simon & Schuster.

Cita Chicago (17th ed.)

Durant, Will. The Age of Reason Begins Vol VII. New York: Simon & Schuster, 1961.

Cita MLA (9th ed.)

Durant, Will. The Age of Reason Begins Vol VII. Simon & Schuster, 1961.