Cita APA (7th ed.)

Han, T. (2015). P. S. I still love you. Scholastic.

Cita Chicago (17th ed.)

Han, Tenny. P. S. I Still Love You. London: Scholastic, 2015.

Cita MLA (9th ed.)

Han, Tenny. P. S. I Still Love You. Scholastic, 2015.