Trundle, R. C. (1999). Medieval modal logic & science: Augustine on necessary truth & Thomas on its impossibility without a first cause. Univ. Press of America.
Chicago Style (17th ed.) CitationTrundle, Robert C. Medieval Modal Logic & Science: Augustine on Necessary Truth & Thomas on Its Impossibility Without a First Cause. Lanham [u.a.]: Univ. Press of America, 1999.
MLA (8th ed.) CitationTrundle, Robert C. Medieval Modal Logic & Science: Augustine on Necessary Truth & Thomas on Its Impossibility Without a First Cause. Univ. Press of America, 1999.
Warning: These citations may not always be 100% accurate.