APA (7th ed.) Citation

Walliams, D., & Ross, i. T. (2020). Pai sarilho (reimp.). Porto Editora.

Chicago Style (17th ed.) Citation

Walliams, David, and il. Tony Ross. Pai Sarilho. reimp. Porto Editora, 2020.

MLA (8th ed.) Citation

Walliams, David, and il. Tony Ross. Pai Sarilho. reimp. Porto Editora, 2020.

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