APA (7th ed.) Citation

Xu, C., & Prince, J. (1997). Gradient vector flow: A new external force for snakes. Proceedings of IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 66-71. https://doi.org/10.1109/CVPR.1997.609299

Chicago Style (17th ed.) Citation

Xu, Chenyang, and J.L Prince. "Gradient Vector Flow: A New External Force for Snakes." Proceedings of IEEE Computer Society Conference on Computer Vision and Pattern Recognition 1997: 66-71. https://doi.org/10.1109/CVPR.1997.609299.

MLA (9th ed.) Citation

Xu, Chenyang, and J.L Prince. "Gradient Vector Flow: A New External Force for Snakes." Proceedings of IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 1997, pp. 66-71, https://doi.org/10.1109/CVPR.1997.609299.