APA (7th ed.) Citation

Nash, O., & Marshall, J. (1991). The adventures of Isabel. Joy Street Books.

Chicago Style (17th ed.) Citation

Nash, Ogden, and James Marshall. The Adventures of Isabel. Boston: Joy Street Books, 1991.

MLA (9th ed.) Citation

Nash, Ogden, and James Marshall. The Adventures of Isabel. Joy Street Books, 1991.