APA (7th ed.) Citation

Bellairs, J. (1984). The dark secret of Weatherend. Dial Books for Young Readers.

Chicago Style (17th ed.) Citation

Bellairs, John. The Dark Secret of Weatherend. New York: Dial Books for Young Readers, 1984.

MLA (9th ed.) Citation

Bellairs, John. The Dark Secret of Weatherend. Dial Books for Young Readers, 1984.