APA (7th ed.) Citation

L'Engle, M. (1973). A wind in the door. Square Fish.

Chicago Style (17th ed.) Citation

L'Engle, Madeleine. A Wind in the Door. New York: Square Fish, 1973.

MLA (9th ed.) Citation

L'Engle, Madeleine. A Wind in the Door. Square Fish, 1973.