APA (7th ed.) Citation

Geographic, N. (2008). Planeta espantoso o Reino dos Oceanos. National Geographic.

Chicago Style (17th ed.) Citation

Geographic, National. Planeta Espantoso O Reino Dos Oceanos. National Geographic, 2008.

MLA (8th ed.) Citation

Geographic, National. Planeta Espantoso O Reino Dos Oceanos. National Geographic, 2008.

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