APA (7th ed.) Citation

Thomas, v. A. (1981). Summa theologica. Summa theologica complete Engl. ed. in 5 vols..

Chicago Style (17th ed.) Citation

Thomas, von Aquin. "Summa Theologica." Summa Theologica Complete Engl. Ed. in 5 Vols. 1981.

MLA (9th ed.) Citation

Thomas, von Aquin. "Summa Theologica." Summa Theologica Complete Engl. Ed. in 5 Vols., 1981.

Warning: These citations may not always be 100% accurate.