APA (7th ed.) Citation

Riordan, R. (2020). The tyrant's tomb. Puffin.

Chicago Style (17th ed.) Citation

Riordan, Rick. The Tyrant's Tomb. London: Puffin, 2020.

MLA (9th ed.) Citation

Riordan, Rick. The Tyrant's Tomb. Puffin, 2020.

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