APA (7th ed.) Citation

Jenny Nimmo & Emma Chichester Clark. (1991). Delilah and the dogspell. Mammoth.

Chicago Style (17th ed.) Citation

Jenny Nimmo and Emma Chichester Clark. Delilah and the Dogspell. London: Mammoth, 1991.

MLA (9th ed.) Citation

Jenny Nimmo and Emma Chichester Clark. Delilah and the Dogspell. Mammoth, 1991.

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