Treacy, G. C. (1940). Keep God's day holy!: The third commandment. Paulist Press.
Lua i Stíl Chicago (17ú heag.)Treacy, Gerald C. Keep God's Day Holy!: The Third Commandment. New York: Paulist Press, 1940.
Lua MLA (8ú heag.)Treacy, Gerald C. Keep God's Day Holy!: The Third Commandment. Paulist Press, 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.