Christlieb, T., & Reed, D. A. (1880). Protestant foreign missions: Their present state. A universal survey (Only authorized American ed.). Congregational Sunday-School and Pub. Society.
Chicago-referens (17:e uppl.)Christlieb, Theodor, och David Allen Reed. Protestant Foreign Missions: Their Present State. A Universal Survey. Only authorized American ed. Boston: Congregational Sunday-School and Pub. Society, 1880.
MLA-referens (8:e uppl.)Christlieb, Theodor, och David Allen Reed. Protestant Foreign Missions: Their Present State. A Universal Survey. Only authorized American ed. Congregational Sunday-School and Pub. Society, 1880.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.