Cita APA (7th ed.)
Copleston, F. C. (1980). Philosophies and cultures. OUP.
Cita Chicago (17th ed.)
Copleston, Frederick C. Philosophies and Cultures. New York: OUP, 1980.
Cita MLA (9th ed.)
Copleston, Frederick C. Philosophies and Cultures. OUP, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.