APA (7th ed.) Zitazioa

Cornwell, P. (1993). Cruel and unusual. Avon Books.

Chicago Style (17th ed.) Zitazioa

Cornwell, Patricia. Cruel and Unusual. New York: Avon Books, 1993.

MLA (9th ed.) Zitazioa

Cornwell, Patricia. Cruel and Unusual. Avon Books, 1993.