APA (7th ed.) Citation

Heidi Perks. (2022). The Whispers. Penguin Books.

Chicago Style (17th ed.) Citation

Heidi Perks. The Whispers. England: Penguin Books, 2022.

MLA (9th ed.) Citation

Heidi Perks. The Whispers. Penguin Books, 2022.

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