APA (7th ed.) Citation

Geographic, N. (2010). Viagem aos limites do Universo. National Geographic.

Chicago Style (17th ed.) Citation

Geographic, National. Viagem Aos Limites Do Universo. National Geographic, 2010.

MLA (8th ed.) Citation

Geographic, National. Viagem Aos Limites Do Universo. National Geographic, 2010.

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