APA (7th ed.) Citation

Howard, G. (2020). The Whispers. Puffin Books.

Chicago Style (17th ed.) Citation

Howard, Greg. The Whispers. New York, N.Y.: Puffin Books, 2020.

MLA (8th ed.) Citation

Howard, Greg. The Whispers. Puffin Books, 2020.

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