Cookson, C. (1989). The black candle: A novel. Summit Books.
Lua i Stíl Chicago (17ú heag.)Cookson, Catherine. The Black Candle: A Novel. New York: Summit Books, 1989.
Lua MLA (9ú heag.)Cookson, Catherine. The Black Candle: A Novel. Summit Books, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.