APA (7th ed.) Citation

Smith, J. E. (2013). This is what happy looks like. Poppy.

Chicago Style (17th ed.) Citation

Smith, Jennifer E. This Is What Happy Looks like. New York: Poppy, 2013.

MLA (8th ed.) Citation

Smith, Jennifer E. This Is What Happy Looks like. Poppy, 2013.

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