Cita APA

Riordan, R. (2015). Heroes of Olympus: The lost Hero. Puffin Books.

Citación estilo Chicago

Riordan, Rick. Heroes of Olympus: The Lost Hero. UK: Puffin Books, 2015.

Cita MLA

Riordan, Rick. Heroes of Olympus: The Lost Hero. Puffin Books, 2015.

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