APA (7th ed.) Citation

Brol, M. (2020). Once upon a Penguin. Orchard Books.

Chicago Style (17th ed.) Citation

Brol, Magda. Once upon a Penguin. London: Orchard Books, 2020.

MLA (9th ed.) Citation

Brol, Magda. Once upon a Penguin. Orchard Books, 2020.

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