Gladstone, W. E. (1874). The Vatican decrees in their bearing on civil allegiance: A political expostulation. New York.
Lua i Stíl Chicago (17ú heag.)Gladstone, W. E. The Vatican Decrees in Their Bearing on Civil Allegiance: A Political Expostulation. New York, 1874.
Lua MLA (8ú heag.)Gladstone, W. E. The Vatican Decrees in Their Bearing on Civil Allegiance: A Political Expostulation. New York, 1874.
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