Yutang, L. (1937). The importance of living. New York: Reynal & Hitchcock.
Trích dẫn kiểu ChicagoYutang, Lin. The Importance of Living. New York: Reynal & Hitchcock, 1937.
MLA引文Yutang, Lin. The Importance of Living. New York: Reynal & Hitchcock, 1937.
警告：這些引文格式不一定是100％准確.