APA (7th ed.) Citation

Philip Pullman. (2017). His Dark Materials: The Subtle Knife. SCHOLASTIC.

Chicago Style (17th ed.) Citation

Philip Pullman. His Dark Materials: The Subtle Knife. SCHOLASTIC, 2017.

MLA (9th ed.) Citation

Philip Pullman. His Dark Materials: The Subtle Knife. SCHOLASTIC, 2017.

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