Stamps, C. (2013). Whales and dolphins (American ed.). DK Publishing.
Cita Chicago Style (17a ed.)Stamps, Caroline. Whales and Dolphins. American ed. New York: DK Publishing, 2013.
Cita MLA (8a ed.)Stamps, Caroline. Whales and Dolphins. American ed. DK Publishing, 2013.
Precaución: Estas citas no son 100% exactas.