APA (7th ed.) Citation

Ackroyd, P., & Putnam, J. (2004). Kingdom of the dead. Dorling Kindersley Book.

Chicago Style (17th ed.) Citation

Ackroyd, Peter, and James Putnam. Kingdom of the Dead. London: Dorling Kindersley Book, 2004.

MLA (9th ed.) Citation

Ackroyd, Peter, and James Putnam. Kingdom of the Dead. Dorling Kindersley Book, 2004.