APA

Erickson J., Association for Computing Machinery, ACM Special Interest Group on Algorithms and Computation Theory & ACM Special Interest Group on Computer Graphics and Interactive Techniques. (2007). Proceedings of the twenty-third annual symposium on Computational geometry. New York, NY: ACM.

Chicago

Erickson Jeff, Association for Computing Machinery, ACM Special Interest Group on Algorithms and Computation Theory and ACM Special Interest Group on Computer Graphics and Interactive Techniques. 2007. Proceedings of the twenty-third annual symposium on Computational geometry. New York, NY: ACM.

Harvard

Erickson J., Association for Computing Machinery, ACM Special Interest Group on Algorithms and Computation Theory and ACM Special Interest Group on Computer Graphics and Interactive Techniques. (2007). Proceedings of the twenty-third annual symposium on Computational geometry. New York, NY: ACM.

MLA

Erickson Jeff, 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-third annual symposium on Computational geometry. New York, NY: ACM. 2007.