APA (7th ed.) Citation

Crispin, A. C., & O'Malley, K. (1994). Silent songs. Ace Books.

Chicago Style (17th ed.) Citation

Crispin, A. C., and Kathleen O'Malley. Silent Songs. New York: Ace Books, 1994.

MLA (9th ed.) Citation

Crispin, A. C., and Kathleen O'Malley. Silent Songs. Ace Books, 1994.