Citação norma APA

Yiotakis, I., Eleftheriadou, A., Giotakis, E., Manolopoulos, L., Ferekidou, E., & Kandiloros, D. (2008). Resection of giant ethmoid osteoma with orbital and skull base extension followed by duraplasty. BioMed Central.

Citação norma Chicago

Yiotakis, Ioannis, Anna Eleftheriadou, Evagelos Giotakis, Leonidas Manolopoulos, Eliza Ferekidou, and Dimitrios Kandiloros. Resection of Giant Ethmoid Osteoma With Orbital and Skull Base Extension Followed By Duraplasty. BioMed Central, 2008.

Citação norma MLA

Yiotakis, Ioannis, et al. Resection of Giant Ethmoid Osteoma With Orbital and Skull Base Extension Followed By Duraplasty. BioMed Central, 2008.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.