Mary Brackett Willcox papers MC 10. Philadelphia Archdiocesan Historical Research Center.
Chicago Style (17th ed.) CitationMary Brackett Willcox Papers MC 10. Philadelphia Archdiocesan Historical Research Center.
MLA引文Mary Brackett Willcox Papers MC 10. Philadelphia Archdiocesan Historical Research Center.
警告:這些引文格式不一定是100%准確.