O'Brien, J. A. (1930). Evolution and religion: Facing the facts. Paulist Press.
Lua i Stíl Chicago (17ú heag.)O'Brien, John A. Evolution and Religion: Facing the Facts. New York: Paulist Press, 1930.
Lua MLA (8ú heag.)O'Brien, John A. Evolution and Religion: Facing the Facts. Paulist Press, 1930.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.