APA (7th ed.) Citation

Snell, N. (1988). Roy's puppy. Hodder and Stoughton Children's Books.

Chicago Style (17th ed.) Citation

Snell, Nigel. Roy's Puppy. London, England: Hodder and Stoughton Children's Books, 1988.

MLA (9th ed.) Citation

Snell, Nigel. Roy's Puppy. Hodder and Stoughton Children's Books, 1988.

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