The Right Reverend Monsignor Louis Meyer papers MC 91. Philadelphia Archdiocesan Historical Research Center.
Chicago-viite (17. p.)The Right Reverend Monsignor Louis Meyer Papers MC 91. Philadelphia Archdiocesan Historical Research Center.
MLA-viite (8. p.)The Right Reverend Monsignor Louis Meyer Papers MC 91. Philadelphia Archdiocesan Historical Research Center.
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