Cita APA (7th ed.)
Copleston, F. C. Philosophies and Cultures. Oxford University.
Cita Chicago (17th ed.)
Copleston, Frederick C. Philosophies and Cultures. Oxford, Inglaterra: Oxford University.
Cita MLA (9th ed.)
Copleston, Frederick C. Philosophies and Cultures. Oxford University.
Atenció: Aquestes cites poden no estar 100% correctes.