Ross, J. A. (2008). How to hug a porcupine: Negotiating the prickly points of the tween years. McGraw-Hill.
Cita Chicago Style (17a ed.)Ross, Julie A. How to Hug a Porcupine: Negotiating the Prickly Points of the Tween Years. New York: McGraw-Hill, 2008.
Cita MLA (8a ed.)Ross, Julie A. How to Hug a Porcupine: Negotiating the Prickly Points of the Tween Years. McGraw-Hill, 2008.
Precaución: Estas citas no son 100% exactas.