APA (7th ed.) Citation

Hikari, L. (2019). The Grumpy. Rainbow Books.

Chicago Style (17th ed.) Citation

Hikari, Liliana. The Grumpy. Rainbow Books, 2019.

MLA (8th ed.) Citation

Hikari, Liliana. The Grumpy. Rainbow Books, 2019.

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