Beethoven, L. v. String quartet 8, E minor. Opus 59, no. 2. Boosey & Hawkes.
芝加哥风格引文Beethoven, Ludwig van. String Quartet 8, E Minor. Opus 59, No. 2. New York: Boosey & Hawkes.
MLA引文Beethoven, Ludwig van. String Quartet 8, E Minor. Opus 59, No. 2. Boosey & Hawkes.
警告：这些引文格式不一定是100％准确.