APA (7th ed.) Citation

de Angeli, M. (1989). The door in the wall. Doubleday.

Chicago Style (17th ed.) Citation

de Angeli, Marguerite. The Door in the Wall. New York: Doubleday, 1989.

MLA (9th ed.) Citation

de Angeli, Marguerite. The Door in the Wall. Doubleday, 1989.

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