APA (7th ed.) Citation

Guedes, M., Barbosa, S., & Nogueira, L. (2013). A colonoscopia virtual no rastreio do cancro colo rectal.

Chicago Style (17th ed.) Citation

Guedes, Mónica, Simão Barbosa, and Luísa Nogueira. A Colonoscopia Virtual No Rastreio Do Cancro Colo Rectal. 2013.

MLA (8th ed.) Citation

Guedes, Mónica, et al. A Colonoscopia Virtual No Rastreio Do Cancro Colo Rectal. 2013.

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