APA引文

Philadelphia, A. C. H. S. o. (1897). Advertisement, three lecture cards, American Catholic Historical Society, [1897?].

Chicago Style (17th ed.) Citation

Philadelphia, American Catholic Historical Society of. Advertisement, Three Lecture Cards, American Catholic Historical Society, [1897?]. 1897.

MLA引文

Philadelphia, American Catholic Historical Society of. Advertisement, Three Lecture Cards, American Catholic Historical Society, [1897?]. 1897.

警告：这些引文格式不一定是100％准确.