Stine, R. L. (2017). Slappy Birthday to You. Scholastic.
Cita Chicago Style (17a ed.)Stine, R. L. Slappy Birthday to You. New York: Scholastic, 2017.
Cita MLA (8a ed.)Stine, R. L. Slappy Birthday to You. Scholastic, 2017.
Precaución: Estas citas no son 100% exactas.