Heller, S., & Semper, H. (1908). The rivulet: From 12 selected studies for the pianoforte, op.45. B.F Wood Music.
芝加哥风格引文Heller, Stephen, 与 Hans Semper. The Rivulet: From 12 Selected Studies for the Pianoforte, Op.45. Boston: B.F Wood Music, 1908.
MLA引文Heller, Stephen, 与 Hans Semper. The Rivulet: From 12 Selected Studies for the Pianoforte, Op.45. B.F Wood Music, 1908.
警告：这些引文格式不一定是100％准确.