Cita APA (7th ed.)
Lovejoy, A. O. (1961). The Reason, the Understanding, and Time. Johns Hopkins Press.
Cita Chicago (17th ed.)
Lovejoy, Arthur O. The Reason, the Understanding, and Time. Baltimore: Johns Hopkins Press, 1961.
Cita MLA (9th ed.)
Lovejoy, Arthur O. The Reason, the Understanding, and Time. Johns Hopkins Press, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.