Helbig, G. (2014). Grace's guide: The art of pretending to be a grown-up (First Touchstone trade paperback edition.). Simon & Schuster.
Style de citation Chicago (17e éd.)Helbig, Grace. Grace's Guide: The Art of Pretending to Be a Grown-up. First Touchstone trade paperback edition. New York: Simon & Schuster, 2014.
Style de citation MLA (8e éd.)Helbig, Grace. Grace's Guide: The Art of Pretending to Be a Grown-up. First Touchstone trade paperback edition. Simon & Schuster, 2014.
Attention : ces citations peuvent ne pas être correctes à 100%.