APA

The 21st Annual ACM Symposium on Computational Geometry 2005, Association for Computing Machinery, ACM Special Interest Group on Algorithms and Computation Theory & ACM Special Interest Group on Computer Graphics and Interactive Techniques. (2005). Proceedings of the twenty-first annual symposium on Computational geometry. New York, NY: ACM.

Chicago

The 21st Annual ACM Symposium on Computational Geometry 2005, Association for Computing Machinery, ACM Special Interest Group on Algorithms and Computation Theory and ACM Special Interest Group on Computer Graphics and Interactive Techniques. 2005. Proceedings of the twenty-first annual symposium on Computational geometry. New York, NY: ACM.

Harvard

The 21st Annual ACM Symposium on Computational Geometry 2005, Association for Computing Machinery, ACM Special Interest Group on Algorithms and Computation Theory and ACM Special Interest Group on Computer Graphics and Interactive Techniques. (2005). Proceedings of the twenty-first annual symposium on Computational geometry. New York, NY: ACM.

MLA

The 21st Annual ACM Symposium on Computational Geometry 2005, Association for Computing Machinery, ACM Special Interest Group on Algorithms and Computation Theory and ACM Special Interest Group on Computer Graphics and Interactive Techniques. Proceedings of the twenty-first annual symposium on Computational geometry. New York, NY: ACM. 2005.