APA (7th ed.) Citation

Hampshire, S. (1956). The age of reason: The 17th Century philosophers. A Mentor Book.

Chicago Style (17th ed.) Citation

Hampshire, Stuart. The Age of Reason: The 17th Century Philosophers. New York: A Mentor Book, 1956.

MLA (9th ed.) Citation

Hampshire, Stuart. The Age of Reason: The 17th Century Philosophers. A Mentor Book, 1956.