Gladstone, W. E., & Schaff, P. (1875). The Vatican decrees in their bearing on civil allegiance: A political expostulation. Harper.
Chicago-referens (17:e uppl.)Gladstone, W. E., och Philip Schaff. The Vatican Decrees in Their Bearing on Civil Allegiance: A Political Expostulation. New York: Harper, 1875.
MLA-referens (8:e uppl.)Gladstone, W. E., och Philip Schaff. The Vatican Decrees in Their Bearing on Civil Allegiance: A Political Expostulation. Harper, 1875.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.