APA引文

Philadelphia, C. C. o. Printed Letterhead, List of Names, [n.d.].

Chicago Style (17th ed.) Citation

Philadelphia, Catholic Club of. Printed Letterhead, List of Names, [n.d.].

MLA引文

Philadelphia, Catholic Club of. Printed Letterhead, List of Names, [n.d.].

警告：這些引文格式不一定是100％准確.