Gaya APA

Ellis,- Debbie Joffe. (2009). How To Hug A porcupine . New York; London: Hatherlrigh.

Gaya Chicago

Ellis,- Debbie Joffe. How To Hug A porcupine. New York; London: Hatherlrigh, 2009. Text.

Gaya MLA

Ellis,- Debbie Joffe. How To Hug A porcupine. New York; London: Hatherlrigh, 2009. Text.

Gaya Turabian

Ellis,- Debbie Joffe. How To Hug A porcupine. New York; London: Hatherlrigh, 2009. Print.