APA

Wilson A., Association for Computing Machinery, ACM Special Interest Group on Computer Graphics and Interactive Techniques & ACM Special Interest Group on Computer-Human Interaction. (2009). Proceedings of the 22nd annual ACM symposium on User interface software and technology. New York, NY: ACM.

Chicago

Wilson Andrew, Association for Computing Machinery, ACM Special Interest Group on Computer Graphics and Interactive Techniques and ACM Special Interest Group on Computer-Human Interaction. 2009. Proceedings of the 22nd annual ACM symposium on User interface software and technology. New York, NY: ACM.

Harvard

Wilson A., Association for Computing Machinery, ACM Special Interest Group on Computer Graphics and Interactive Techniques and ACM Special Interest Group on Computer-Human Interaction. (2009). Proceedings of the 22nd annual ACM symposium on User interface software and technology. New York, NY: ACM.

MLA

Wilson Andrew, Association for Computing Machinery, ACM Special Interest Group on Computer Graphics and Interactive Techniques and ACM Special Interest Group on Computer-Human Interaction. Proceedings of the 22nd annual ACM symposium on User interface software and technology. New York, NY: ACM. 2009.