APA (7th ed.) Citation

Shanley, J. P. (2007). Dúvida. Maria Matos.

Chicago Style (17th ed.) Citation

Shanley, John Patrick. Dúvida. Maria Matos, 2007.

MLA (8th ed.) Citation

Shanley, John Patrick. Dúvida. Maria Matos, 2007.

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