Lua APA (7ú heag.)
Trueblood, E. (1972). The validity of the Christian mission ([1st ed.].). Harper & Row.
Lua i Stíl Chicago (17ú heag.)
Trueblood, Elton. The Validity of the Christian Mission. [1st ed.]. New York: Harper & Row, 1972.
Lua MLA (9ú heag.)
Trueblood, Elton. The Validity of the Christian Mission. [1st ed.]. Harper & Row, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.