APA (7th ed.) Citation

Brennan, A., & McFadden, A. (2023). Don't open the door: A novel (Unabridged.).

Chicago Style (17th ed.) Citation

Brennan, Allison, and Amy McFadden. Don't Open the Door: A Novel. Unabridged. 2023.

MLA (8th ed.) Citation

Brennan, Allison, and Amy McFadden. Don't Open the Door: A Novel. Unabridged. 2023.

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