Mayer, M. (2009). Happy Mother's Day. HarperFestival.
Cita Chicago Style (17a ed.)Mayer, Mercer. Happy Mother's Day. New York, NY: HarperFestival, 2009.
Cita MLA (8a ed.)Mayer, Mercer. Happy Mother's Day. HarperFestival, 2009.
Precaución: Estas citas no son 100% exactas.