APA (7th ed.) Citation

Tyler, A., & Modarressi, M. (1993). Tumble Tower. Orchard Books.

Chicago Style (17th ed.) Citation

Tyler, Anne, and Mitra Modarressi. Tumble Tower. New York: Orchard Books, 1993.

MLA (9th ed.) Citation

Tyler, Anne, and Mitra Modarressi. Tumble Tower. Orchard Books, 1993.