APA (7th ed.) Citation

Kes Gray, Jim Field, & Claire Gray. (2016). Oi dog! Hodder Children's Books.

Chicago Style (17th ed.) Citation

Kes Gray, Jim Field, and Claire Gray. Oi Dog! London: Hodder Children's Books, 2016.

MLA (9th ed.) Citation

Kes Gray, et al. Oi Dog! Hodder Children's Books, 2016.