APA (7th ed.) Citation

David Colbert. (2006). The magical worlds of Philip Pullman: Inside His dark materials. Puffin.

Chicago Style (17th ed.) Citation

David Colbert. The Magical Worlds of Philip Pullman: Inside His Dark Materials. London: Puffin, 2006.

MLA (9th ed.) Citation

David Colbert. The Magical Worlds of Philip Pullman: Inside His Dark Materials. Puffin, 2006.

Warning: These citations may not always be 100% accurate.