APA (7th ed.) Citation

David Walliams. (2020). Code name Bananas: A whizz bang epic adventure (1st.). Harper collins.

Chicago Style (17th ed.) Citation

David Walliams. Code Name Bananas: A Whizz Bang Epic Adventure. 1st. Great britain: Harper collins, 2020.

MLA (9th ed.) Citation

David Walliams. Code Name Bananas: A Whizz Bang Epic Adventure. 1st. Harper collins, 2020.

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