APA引文

York, M. J., & Ferraro Close, L. (2013). The three little pigs. Child's World.

Chicago Style (17th ed.) Citation

York, M. J., and Laura Ferraro Close. The Three Little Pigs. Mankato, MN: Child's World, 2013.

MLA引文

York, M. J., and Laura Ferraro Close. The Three Little Pigs. Child's World, 2013.