APA (7th ed.) Citation

Walliams, D., & Ross, i. T. (2017). As piores crianças do mundo 1. Porto Editora.

Chicago Style (17th ed.) Citation

Walliams, David, and il. Tony Ross. As Piores Crianças Do Mundo 1. Porto Editora, 2017.

MLA (8th ed.) Citation

Walliams, David, and il. Tony Ross. As Piores Crianças Do Mundo 1. Porto Editora, 2017.

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