The Right Reverend Monsignor Louis Meyer papers MC 91. Philadelphia Archdiocesan Historical Research Center.
Chicago Style (17. basım) AtıfThe Right Reverend Monsignor Louis Meyer Papers MC 91. Philadelphia Archdiocesan Historical Research Center.
MLA (8th ed.) AtıfThe Right Reverend Monsignor Louis Meyer Papers MC 91. Philadelphia Archdiocesan Historical Research Center.
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