Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.