Arnold, T. (2007). There was an old lady who swallowed Fly Guy. Scholastic.
Cita Chicago Style (17a ed.)Arnold, Tedd. There Was an Old Lady Who Swallowed Fly Guy. New York: Scholastic, 2007.
Cita MLA (8a ed.)Arnold, Tedd. There Was an Old Lady Who Swallowed Fly Guy. Scholastic, 2007.
Precaución: Estas citas no son 100% exactas.