Henkes, K. (2007). A good day. Greenwillow Books.
Cita Chicago Style (17a ed.)Henkes, Kevin. A Good Day. New York: Greenwillow Books, 2007.
Cita MLA (8a ed.)Henkes, Kevin. A Good Day. Greenwillow Books, 2007.
Precaución: Estas citas no son 100% exactas.