APA (7th ed.) Citation

Sousa, K., Monteiro, T., Franqueira, N., Faria-Correia, F., Leite, R., Mendes, J., & Vaz, F. (2015). Corneal Segment Rings Based on New Nomograms for Keratoconus: Surgical Technique.

Chicago Style (17th ed.) Citation

Sousa, K., T. Monteiro, N. Franqueira, F. Faria-Correia, R. Leite, J. Mendes, and F. Vaz. Corneal Segment Rings Based on New Nomograms for Keratoconus: Surgical Technique. 2015.

MLA (8th ed.) Citation

Sousa, K., et al. Corneal Segment Rings Based on New Nomograms for Keratoconus: Surgical Technique. 2015.

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