Siwek, P. (1937). Problema valoris in Philosophia S. Thomae et Cartesii. Gregorianum, 18(4), 518-533.
Chicago Style (17th ed.) CitationSiwek, P. "Problema Valoris in Philosophia S. Thomae Et Cartesii." Gregorianum 18, no. 4 (1937): 518-533.
MLA (8th ed.) CitationSiwek, P. "Problema Valoris in Philosophia S. Thomae Et Cartesii." Gregorianum, vol. 18, no. 4, 1937, pp. 518-533.
Warning: These citations may not always be 100% accurate.