APA (7th ed.) Citation

Riordan Rick. (2017). Trials OF Apollo The Dark Prophecy. Penguin Random House.

Chicago Style (17th ed.) Citation

Riordan Rick. Trials OF Apollo The Dark Prophecy. UK: Penguin Random House, 2017.

MLA (9th ed.) Citation

Riordan Rick. Trials OF Apollo The Dark Prophecy. Penguin Random House, 2017.

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