APA (7th ed.) Zitazioa
Eller, P. H. (1942). History of Evangelical missions. The Evangelical press.
Chicago Style (17th ed.) Zitazioa
Eller, Paul Himmel. History of Evangelical Missions. Harrisburg, Pa.: The Evangelical press, 1942.
MLA (9th ed.) Zitazioa
Eller, Paul Himmel. History of Evangelical Missions. The Evangelical press, 1942.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.