(2019). Harpers. New York: Harper's Magazine Foundation.
Trích dẫn kiểu ChicagoHarpers. New York: Harper's Magazine Foundation, 2019.
MLA引文Harpers. New York: Harper's Magazine Foundation, 2019.
警告：這些引文格式不一定是100％准確.
APA引文
(2019). Harpers. New York: Harper's Magazine Foundation.
Trích dẫn kiểu ChicagoHarpers. New York: Harper's Magazine Foundation, 2019.
MLA引文Harpers. New York: Harper's Magazine Foundation, 2019.