Coppens, C. (1909). A brief history of philosophy. Schwartz, Kirwin & Fauss.
Chicago Style aipamenaCoppens, Charles. A Brief History of Philosophy. New York: Schwartz, Kirwin & Fauss, 1909.
MLA aipamenaCoppens, Charles. A Brief History of Philosophy. Schwartz, Kirwin & Fauss, 1909.
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