APA Alıntı

Riordan, R. (2010). Heroes of olympus: The lost hero. Penguin books.

Chicago Stili Alıntı

Riordan, Rick. Heroes of Olympus: The Lost Hero. London: Penguin books, 2010.

MLA Alıntı

Riordan, Rick. Heroes of Olympus: The Lost Hero. Penguin books, 2010.