APA Style

Cowell, C. (). How to Train Your Dragon: How to Ride a Dragon's Storm (How to Train Your Dragon, 7) . : Little, Brown Books for Young Readers.

MLA Style

Cowell, Cressida. "How to Train Your Dragon: How to Ride a Dragon's Storm (How to Train Your Dragon, 7)". : Little, Brown Books for Young Readers, . Text.