Gaya APA

A free Church in a free State?. The Catholic Church,Italy.Germany,France,1864-1914, ed.with an introd.by Ernst C.Helmreich. . (1968). Boston: Heath.

Gaya MLA

A free Church in a free State?. The Catholic Church,Italy.Germany,France,1864-1914, ed.with an introd.by Ernst C.Helmreich. . . Boston: Heath, 1968. Buku.