Lua APA (7ú heag.)
Pieper, J., Winston, R., & Winston, C. (1991). Guide to Thomas Aquinas. Ignatius Press.
Lua i Stíl Chicago (17ú heag.)
Pieper, Josef, Richard Winston, agus Clara Winston. Guide to Thomas Aquinas. San Francisco: Ignatius Press, 1991.
Lua MLA (9ú heag.)
Pieper, Josef, et al. Guide to Thomas Aquinas. Ignatius Press, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.