APA (7th ed.) Citation

Robin Stevens. (2020). The case of the drowned pearl. Puffin.

Chicago Style (17th ed.) Citation

Robin Stevens. The Case of the Drowned Pearl. London: Puffin, 2020.

MLA (9th ed.) Citation

Robin Stevens. The Case of the Drowned Pearl. Puffin, 2020.

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