Cita APA

Keene, C., & Keene, C. (1996). The sign of the twisted candles. New York: Grosset & Dunlap.

Citación estilo Chicago

Keene, Carolyn, y Carolyn Keene. The Sign of the Twisted Candles. New York: Grosset & Dunlap, 1996.

Cita MLA

Keene, Carolyn, y Carolyn Keene. The Sign of the Twisted Candles. New York: Grosset & Dunlap, 1996.