Waldteufel, E. (1923). Ange D'amour = Angel of love: Waltzes. Century Music.
芝加哥风格引文Waldteufel, Emile. Ange D'amour = Angel of Love: Waltzes. New York: Century Music, 1923.
MLA引文Waldteufel, Emile. Ange D'amour = Angel of Love: Waltzes. Century Music, 1923.
警告：这些引文格式不一定是100％准确.