Harper, C. M. (2011). Just Grace and the double surprise. Houghton Mifflin Books for Children.
Cita Chicago Style (17a ed.)Harper, Charise Mericle. Just Grace and the Double Surprise. Boston: Houghton Mifflin Books for Children, 2011.
Cita MLA (8a ed.)Harper, Charise Mericle. Just Grace and the Double Surprise. Houghton Mifflin Books for Children, 2011.
Precaución: Estas citas no son 100% exactas.