Giff, P. R. (2003). Maggie's door. Wendy Lamb Books.
Cita Chicago Style (17a ed.)Giff, Patricia Reilly. Maggie's Door. New York: Wendy Lamb Books, 2003.
Cita MLA (8a ed.)Giff, Patricia Reilly. Maggie's Door. Wendy Lamb Books, 2003.
Precaución: Estas citas no son 100% exactas.