Cita APA

Carvalho, t. C. d. (1997). National Geographic. National Geographic Society.

Citación estilo Chicago

Carvalho, trad. Carmen de. National Geographic. National Geographic Society, 1997.

Cita MLA

Carvalho, trad. Carmen de. National Geographic. National Geographic Society, 1997.

Warning: These citations may not always be 100% accurate.