APA (7th ed.) Citation

Walliams, D. (2022). THE WORLD'S WORST PETS. Harper Collins Children's Books.

Chicago Style (17th ed.) Citation

Walliams, David. THE WORLD'S WORST PETS. London: Harper Collins Children's Books, 2022.

MLA (9th ed.) Citation

Walliams, David. THE WORLD'S WORST PETS. Harper Collins Children's Books, 2022.