Thilly, Frank, & Wood, L. (1957). A History of Philosophy (3rd ed.). Henry Holt and Company.
Cita Chicago (17th ed.)Thilly, Frank, i Ledger Wood. A History of Philosophy. 3rd ed. New York: Henry Holt and Company, 1957.
Cita MLA (9th ed.)Thilly, et al. A History of Philosophy. 3rd ed. Henry Holt and Company, 1957.
Atenció: Aquestes cites poden no estar 100% correctes.