Philadelphia, A. C. H. S. o. (1904). Back matter. (Advertisements). Records of the American Catholic Historical Society of Philadelphia. Volume XV. No. 2. Philadelphia : American Catholic Historical Society of Philadelphia.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Philadelphia, American Catholic Historical Society of. Back Matter. (Advertisements). Records of the American Catholic Historical Society of Philadelphia. Volume XV. No. 2. Philadelphia : American Catholic Historical Society of Philadelphia, 1904.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Philadelphia, American Catholic Historical Society of. Back Matter. (Advertisements). Records of the American Catholic Historical Society of Philadelphia. Volume XV. No. 2. Philadelphia : American Catholic Historical Society of Philadelphia, 1904.