APA (7th ed.) Citation

Cunliffe, J. (2008). Gémeos Pereira. Porto Editora.

Chicago Style (17th ed.) Citation

Cunliffe, John. Gémeos Pereira. Porto Editora, 2008.

MLA (8th ed.) Citation

Cunliffe, John. Gémeos Pereira. Porto Editora, 2008.

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