Hopkinson, D., & Andersen, B. (2004). A packet of seeds. Greenwillow Books.
Cita Chicago Style (17a ed.)Hopkinson, Deborah, y Bethanne Andersen. A Packet of Seeds. New York: Greenwillow Books, 2004.
Cita MLA (8a ed.)Hopkinson, Deborah, y Bethanne Andersen. A Packet of Seeds. Greenwillow Books, 2004.
Precaución: Estas citas no son 100% exactas.