Clark, A. M. (1893). What are we doing for non-Catholics? Catholic Book Exchange.
Lua i Stíl Chicago (17ú heag.)Clark, Arthur M. What Are We Doing for Non-Catholics? New York: Catholic Book Exchange, 1893.
Lua MLA (8ú heag.)Clark, Arthur M. What Are We Doing for Non-Catholics? Catholic Book Exchange, 1893.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.