APA (7th ed.) Citation

Reeve, P., & Edwards, B. (2017). A darkling plain: Mortal engines series, book 4 (Unabridged.). Scholastic Audio Books.

Chicago Style (17th ed.) Citation

Reeve, Philip, and Barnaby Edwards. A Darkling Plain: Mortal Engines Series, Book 4. Unabridged. New York City: Scholastic Audio Books, 2017.

MLA (8th ed.) Citation

Reeve, Philip, and Barnaby Edwards. A Darkling Plain: Mortal Engines Series, Book 4. Unabridged. Scholastic Audio Books, 2017.

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