APA (7th ed.) Citation

Curtis, S. (2019). It's not OK to feel blue and other lies: Inspirational people open up about their mental health. Penguin Books.

Chicago Style (17th ed.) Citation

Curtis, Scarlett. It's Not OK to Feel Blue and Other Lies: Inspirational People Open Up About Their Mental Health. London: Penguin Books, 2019.

MLA (9th ed.) Citation

Curtis, Scarlett. It's Not OK to Feel Blue and Other Lies: Inspirational People Open Up About Their Mental Health. Penguin Books, 2019.