Cita APA (7a ed.)

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.