APA (7th ed.) Citation

McKay, H. (2004). Indigo's star (1st U.S. ed.). Margaret K. McElderry Books.

Chicago Style (17th ed.) Citation

McKay, Hilary. Indigo's Star. 1st U.S. ed. New York: Margaret K. McElderry Books, 2004.

MLA (9th ed.) Citation

McKay, Hilary. Indigo's Star. 1st U.S. ed. Margaret K. McElderry Books, 2004.