Registro de Citas

Cita APA (7a ed.)
National Geographic & Waring, R. (2008). The giant's causeway. Heinle.
Cita Chicago Style (17a ed.)
National Geographic y Rob Waring. The Giant's Causeway. Boston, Mass.: Heinle, 2008.
Cita MLA (9a ed.)
National Geographic y Rob Waring. The Giant's Causeway. Heinle, 2008.
Precaución: Estas citas no son 100% exactas.