Cita APA (7th ed.)

Carpenter, R., Staplehurst, G., & Nicholson, R. (1987). The king's demon. Puffin Books.

Cita Chicago (17th ed.)

Carpenter, Richard, Graham Staplehurst, i Russ Nicholson. The King's Demon. Puffin Books, 1987.

Cita MLA (9th ed.)

Carpenter, Richard, et al. The King's Demon. Puffin Books, 1987.