Lua APA (7ú heag.)
Trueblood, D. E. (1957). Philosophy of religion. Harper & Row Publishers.
Lua i Stíl Chicago (17ú heag.)
Trueblood, David Elton. Philosophy of Religion. New York: Harper & Row Publishers, 1957.
Lua MLA (9ú heag.)
Trueblood, David Elton. Philosophy of Religion. Harper & Row Publishers, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.