APA (7th ed.) Citation

BROOKS, C. P., & RIDDELL, K. (2021). The Super-secret Diary of HOLLY HOPKINSON: A little bit of a BIG disaster! Harper Collins Children's Books.

Chicago Style (17th ed.) Citation

BROOKS, CHARLIE P., and KATY RIDDELL. The Super-secret Diary of HOLLY HOPKINSON: A Little Bit of a BIG Disaster! London: Harper Collins Children's Books, 2021.

MLA (9th ed.) Citation

BROOKS, CHARLIE P., and KATY RIDDELL. The Super-secret Diary of HOLLY HOPKINSON: A Little Bit of a BIG Disaster! Harper Collins Children's Books, 2021.