APA (7th ed.) Citation

Hankin, L. (2020). Happy & you know it (First edition.). Berkley.

Chicago Style (17th ed.) Citation

Hankin, Laura. Happy & You Know It. First edition. New York: Berkley, 2020.

MLA (8th ed.) Citation

Hankin, Laura. Happy & You Know It. First edition. Berkley, 2020.

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