(Pa.), B. C. F. o. C. S. (1904). First Annual Report of Blair County Federation of Catholic Societies for the Year Ending June 30, 1904. Also report of Frederick S. Ball, Esq. delegate to State Convention held in Phila., June 1904. S.l..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)(Pa.), Blair County Federation of Catholic Societies. First Annual Report of Blair County Federation of Catholic Societies for the Year Ending June 30, 1904. Also Report of Frederick S. Ball, Esq. Delegate to State Convention Held in Phila., June 1904. S.l., 1904.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)(Pa.), Blair County Federation of Catholic Societies. First Annual Report of Blair County Federation of Catholic Societies for the Year Ending June 30, 1904. Also Report of Frederick S. Ball, Esq. Delegate to State Convention Held in Phila., June 1904. S.l., 1904.