Gaya APA

Loetscher, L, A. (-1969). The problem of Christian unity in early Nineteenth-Century America, introd.by R.Wolf. - Facet Books, Historical series, 12. . Philadelphia: Fortress Press.

Gaya MLA

Loetscher, Lefferts, A.. "The problem of Christian unity in early Nineteenth-Century America, introd.by R.Wolf. - Facet Books, Historical series, 12. ". Philadelphia: Fortress Press, -1969. Buku.