APA (7th ed.) Citation

Colfer, E., & Heller, J. (2020). Highfire: A novel (Unabridged.). Harper Audio.

Chicago Style (17th ed.) Citation

Colfer, Eoin, and Johnny Heller. Highfire: A Novel. Unabridged. [New York, NY]: Harper Audio, 2020.

MLA (8th ed.) Citation

Colfer, Eoin, and Johnny Heller. Highfire: A Novel. Unabridged. Harper Audio, 2020.

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