APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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