APA (7th ed.) Citation

Stone, P. (2013). Romeo blue. Arthur A. Levine Books.

Chicago Style (17th ed.) Citation

Stone, Phoebe. Romeo Blue. New York, N.Y.: Arthur A. Levine Books, 2013.

MLA (9th ed.) Citation

Stone, Phoebe. Romeo Blue. Arthur A. Levine Books, 2013.

Warning: These citations may not always be 100% accurate.