APA (7th ed.) Citation

De Angeli, M. (1949). The door in the wall. Doubleday & Co.

Chicago Style (17th ed.) Citation

De Angeli, Marguerite. The Door in the Wall. Garden City, N.Y: Doubleday & Co, 1949.

MLA (9th ed.) Citation

De Angeli, Marguerite. The Door in the Wall. Doubleday & Co, 1949.

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