APA (7th ed.) Citation

Silver,Norman. (1995). Cloud nine. The bodley head children's books.

Chicago Style (17th ed.) Citation

Silver,Norman. Cloud Nine. London: The bodley head children's books, 1995.

MLA (9th ed.) Citation

Silver,Norman. Cloud Nine. The bodley head children's books, 1995.

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