Cita APA (7a ed.)

Barnhart, C. (2020). That's what friends do (First edition.). Harper.

Cita Chicago Style (17a ed.)

Barnhart, Cathleen. That's What Friends Do. First edition. New York, NY: Harper, 2020.

Cita MLA (8a ed.)

Barnhart, Cathleen. That's What Friends Do. First edition. Harper, 2020.

Precaución: Estas citas no son 100% exactas.