APA (7th ed.) Citation

McCaffrey, A., & Scarborough, E. A. (2007). Acorna's children: Second wave. Corgi Books.

Chicago Style (17th ed.) Citation

McCaffrey, Anne, and Elizabeth Ann Scarborough. Acorna's Children: Second Wave. New York: Corgi Books, 2007.

MLA (9th ed.) Citation

McCaffrey, Anne, and Elizabeth Ann Scarborough. Acorna's Children: Second Wave. Corgi Books, 2007.