APA (7th ed.) Citation

Avi. (1990). The true confessions of Charlotte Doyle. Avon Books.

Chicago Style (17th ed.) Citation

Avi. The True Confessions of Charlotte Doyle. New York: Avon Books, 1990.

MLA (9th ed.) Citation

Avi. The True Confessions of Charlotte Doyle. Avon Books, 1990.