O'Donnell, P. (1940). The truth about Catholics. Catholic Literature Society.
Lua i Stíl Chicago (17ú heag.)O'Donnell, Peter. The Truth About Catholics. Los Angeles, Calif.: Catholic Literature Society, 1940.
Lua MLA (8ú heag.)O'Donnell, Peter. The Truth About Catholics. Catholic Literature Society, 1940.
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