APA ציטוט

Riordan, R. (2012). The Heroes of Olympus The Mark of Athena. Penguin Books Ltd.

Chicago Style (17th ed.) Citation

Riordan, Rick. The Heroes of Olympus The Mark of Athena. Penguin Books Ltd, 2012.

ציטוט MLA

Riordan, Rick. The Heroes of Olympus The Mark of Athena. Penguin Books Ltd, 2012.