APA (7th ed.) Citation

Walliams, D., & Ross, i. T. (2014). Avozinha gângster. Porto Editora.

Chicago Style (17th ed.) Citation

Walliams, David, and il. Tony Ross. Avozinha Gângster. Porto Editora, 2014.

MLA (8th ed.) Citation

Walliams, David, and il. Tony Ross. Avozinha Gângster. Porto Editora, 2014.

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