Powell, C. (1999). Old dog Cora and the Christmas tree. Albert Whitman.
Cita Chicago Style (17a ed.)Powell, Consie. Old Dog Cora and the Christmas Tree. Morton Grove, Ill.: Albert Whitman, 1999.
Cita MLA (8a ed.)Powell, Consie. Old Dog Cora and the Christmas Tree. Albert Whitman, 1999.
Precaución: Estas citas no son 100% exactas.