Gaya APA

Cowell, C. (2004). How To Train Your Dragon (Book 2): How To Be a Pirate . New York, USA: Hachette Book Group.

Gaya MLA

Cowell, Cressida. "How To Train Your Dragon (Book 2): How To Be a Pirate". New York, USA: Hachette Book Group, 2004. Text.