APA (7th ed.) Citation

Grimstone, D. (2010). Gladiator Boy vs the golem army. Hodder Children's Books.

Chicago Style (17th ed.) Citation

Grimstone, David. Gladiator Boy Vs the Golem Army. London: Hodder Children's Books, 2010.

MLA (9th ed.) Citation

Grimstone, David. Gladiator Boy Vs the Golem Army. Hodder Children's Books, 2010.

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