APA (7e ed.) Bronvermelding

Riordan,Rick. (2015). Percy Jackson and the creek gods. Puffin Books.

Chicago (17e ed.) Bronvermelding

Riordan,Rick. Percy Jackson and the Creek Gods. UK: Puffin Books, 2015.

MLA (9e ed.) Bronvermelding

Riordan,Rick. Percy Jackson and the Creek Gods. Puffin Books, 2015.

Let op: Deze citaties zijn niet altijd 100% accuraat.