Haines, M., & Melling, D. (2001). Countdown to bedtime. Hyperion Books for Children.
Cita Chicago Style (17a ed.)Haines, Mike, y David Melling. Countdown to Bedtime. New York: Hyperion Books for Children, 2001.
Cita MLA (8a ed.)Haines, Mike, y David Melling. Countdown to Bedtime. Hyperion Books for Children, 2001.
Precaución: Estas citas no son 100% exactas.