APA (7th ed.) Citation

Collette, K. (2019). The helpline: A novel (First Atria Books hardcover edition.). Atria Books.

Chicago Style (17th ed.) Citation

Collette, Katherine. The Helpline: A Novel. First Atria Books hardcover edition. New York: Atria Books, 2019.

MLA (8th ed.) Citation

Collette, Katherine. The Helpline: A Novel. First Atria Books hardcover edition. Atria Books, 2019.

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