APA (7th ed.) Citation

de Sá, M., & Sa,Marco de Contributor. (2010). Proceedings of the 12th International Conference on Human Computer Interaction with Mobile Devices and Services. Association for Computing Machinery.

Chicago Style (17th ed.) Citation

de Sá, Marco, and Sa,Marco de Contributor. Proceedings of the 12th International Conference on Human Computer Interaction with Mobile Devices and Services. [Place of publication not identified]: Association for Computing Machinery, 2010.

MLA (9th ed.) Citation

de Sá, Marco, and Sa,Marco de Contributor. Proceedings of the 12th International Conference on Human Computer Interaction with Mobile Devices and Services. Association for Computing Machinery, 2010.