APA (7th ed.) Citation

ACM International Conference on Ubiquitous Computing, Association for Computing Machinery. Special Interest Group on Computer-Human Interaction, & Association for Computing Machinery. Special Interest Group on Mobility of Systems. (2009). UbiComp'09: Proceedings of the 11th ACM International Conference on Ubiquitous Computing, September 30-October 3, 2009, Orlando, Florida, USA. ACM.

Chicago Style (17th ed.) Citation

ACM International Conference on Ubiquitous Computing, Association for Computing Machinery. Special Interest Group on Computer-Human Interaction, and Association for Computing Machinery. Special Interest Group on Mobility of Systems. UbiComp'09: Proceedings of the 11th ACM International Conference on Ubiquitous Computing, September 30-October 3, 2009, Orlando, Florida, USA. New York: ACM, 2009.

MLA (9th ed.) Citation

ACM International Conference on Ubiquitous Computing, et al. UbiComp'09: Proceedings of the 11th ACM International Conference on Ubiquitous Computing, September 30-October 3, 2009, Orlando, Florida, USA. ACM, 2009.