Beethoven, L. v. (1987). Bagatelles, rondos and other shorter works for piano. Dover.
芝加哥风格引文Beethoven, Ludwig van. Bagatelles, Rondos and Other Shorter Works for Piano. New York: Dover, 1987.
MLA引文Beethoven, Ludwig van. Bagatelles, Rondos and Other Shorter Works for Piano. Dover, 1987.
警告：这些引文格式不一定是100％准确.