Philadelphia County Medical Society. (1925). 75th anniversary: The Philadelphia County Medical Society. Celebration of the seventy-fifth anniversary of the founding of the Philadelphia County Medical Society, Wednesday evening, May seventh, nineteen hundred and twenty-four at seven o'clock ... Philadelphia, Pa. Press of John T. Palmer Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philadelphia County Medical Society. 75th Anniversary: The Philadelphia County Medical Society. Celebration of the Seventy-fifth Anniversary of the Founding of the Philadelphia County Medical Society, Wednesday Evening, May Seventh, Nineteen Hundred and Twenty-four at Seven O'clock ... Philadelphia, Pa. [Philadelphia: Press of John T. Palmer Company, 1925.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Philadelphia County Medical Society. 75th Anniversary: The Philadelphia County Medical Society. Celebration of the Seventy-fifth Anniversary of the Founding of the Philadelphia County Medical Society, Wednesday Evening, May Seventh, Nineteen Hundred and Twenty-four at Seven O'clock ... Philadelphia, Pa. Press of John T. Palmer Company, 1925.