APA引文

Sur, W. R. (1967). This is music book 4. Allyn and Bacon.

芝加哥风格引文

Sur, William R. This Is Music Book 4. Boston: Allyn and Bacon, 1967.

MLA引文

Sur, William R. This Is Music Book 4. Allyn and Bacon, 1967.

警告：这些引文格式不一定是100％准确.