APA (7th ed.) Citation

Curtis, C. P. (1999). Bud, not Buddy. Delacorte Press.

Chicago Style (17th ed.) Citation

Curtis, Christopher Paul. Bud, Not Buddy. New York: Delacorte Press, 1999.

MLA (9th ed.) Citation

Curtis, Christopher Paul. Bud, Not Buddy. Delacorte Press, 1999.