APA (7th ed.) Citation

White, E. B., Williams, G., & Wells, R. (2010). Charlotte's web. Puffin.

Chicago Style (17th ed.) Citation

White, E. B., Garth Williams, and Rosemary Wells. Charlotte's Web. London: Puffin, 2010.

MLA (8th ed.) Citation

White, E. B., et al. Charlotte's Web. Puffin, 2010.