APA (7th ed.) Citation

Santos, B. S., Ferreira, C., Silva, J. S., Silva, A., & Teixeira, L. (2004). Quantitative evaluation of a pulmonary contour segmentation algorithm in x-ray computed tomography images1.

Chicago Style (17th ed.) Citation

Santos, Beatriz Sousa, Carlos Ferreira, José Silvestre Silva, Augusto Silva, and Luísa Teixeira. Quantitative Evaluation of a Pulmonary Contour Segmentation Algorithm in X-ray Computed Tomography Images1. 2004.

MLA (8th ed.) Citation

Santos, Beatriz Sousa, et al. Quantitative Evaluation of a Pulmonary Contour Segmentation Algorithm in X-ray Computed Tomography Images1. 2004.

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