APA (7th ed.) Citation

Deferrari, R. J., & Barry, M. I. (1956). A complete index of The Summa Theologica of St. Thomas Aquinas. Catholic University of America Press.

Chicago Style (17th ed.) Citation

Deferrari, Roy J., and Mary Inviolata Barry. A Complete Index of The Summa Theologica of St. Thomas Aquinas. Washington: Catholic University of America Press, 1956.

MLA (9th ed.) Citation

Deferrari, Roy J., and Mary Inviolata Barry. A Complete Index of The Summa Theologica of St. Thomas Aquinas. Catholic University of America Press, 1956.