Montalembert, C. F., & Dahlgren, M. V. (1861). Pius IX. and France: In 1849 and 1859. P. Donahoe.
Lua i Stíl Chicago (17ú heag.)Montalembert, Charles Forbes, agus Madeleine Vinton Dahlgren. Pius IX. and France: In 1849 and 1859. Boston: P. Donahoe, 1861.
Lua MLA (8ú heag.)Montalembert, Charles Forbes, agus Madeleine Vinton Dahlgren. Pius IX. and France: In 1849 and 1859. P. Donahoe, 1861.
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