Cita APA (7a ed.)

DiTerlizzi, T., & Black, H. (2004). The ironwood tree. Simon & Schuster Books for Young Readers.

Cita Chicago Style (17a ed.)

DiTerlizzi, Tony, y Holly Black. The Ironwood Tree. New York: Simon & Schuster Books for Young Readers, 2004.

Cita MLA (9a ed.)

DiTerlizzi, Tony, y Holly Black. The Ironwood Tree. Simon & Schuster Books for Young Readers, 2004.