APA引文

Christy, V. A. (1961). Expressive singing: A textbook for school or studio class or private teaching. Wm.C. Brown Co..

芝加哥风格引文

Christy, Van Ambrose. Expressive Singing: A Textbook for School or Studio Class or Private Teaching. Dubuque, Iowa: Wm.C. Brown Co., 1961.

MLA引文

Christy, Van Ambrose. Expressive Singing: A Textbook for School or Studio Class or Private Teaching. Wm.C. Brown Co., 1961.

警告：这些引文格式不一定是100％准确.