Lua APA (7ú heag.)
Augustine, S., & Rettig, J. W. (1993). St. Augustine: Tractates on the Gospel of John 28-54. Catholic University of America Press.
Lua i Stíl Chicago (17ú heag.)
Augustine, Saint, agus John W. Rettig. St. Augustine: Tractates on the Gospel of John 28-54. Washington, D.C.: Catholic University of America Press, 1993.
Lua MLA (9ú heag.)
Augustine, Saint, agus John W. Rettig. St. Augustine: Tractates on the Gospel of John 28-54. Catholic University of America Press, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.