Riordan Rick. (2016). Trials Of Apollo The Hidden Oracle. Penguin Random House.
Chicago Style (17th ed.) CitationRiordan Rick. Trials Of Apollo The Hidden Oracle. UK: Penguin Random House, 2016.
MLA (9th ed.) CitationRiordan Rick. Trials Of Apollo The Hidden Oracle. Penguin Random House, 2016.
Warning: These citations may not always be 100% accurate.