APA
Ziegler J., Association for Computing Machinery-Digital Library & ACM Special Interest Group on Computer-Human Interaction. (2015). Proceedings of the 7th ACM SIGCHI Symposium on Engineering Interactive Computing Systems. New York, NY: ACM.
Chicago
Ziegler Jürgen, Association for Computing Machinery-Digital Library and ACM Special Interest Group on Computer-Human Interaction. 2015. Proceedings of the 7th ACM SIGCHI Symposium on Engineering Interactive Computing Systems. New York, NY: ACM.
Harvard
Ziegler J., Association for Computing Machinery-Digital Library and ACM Special Interest Group on Computer-Human Interaction. (2015). Proceedings of the 7th ACM SIGCHI Symposium on Engineering Interactive Computing Systems. New York, NY: ACM.
MLA
Ziegler Jürgen, Association for Computing Machinery-Digital Library and ACM Special Interest Group on Computer-Human Interaction. Proceedings of the 7th ACM SIGCHI Symposium on Engineering Interactive Computing Systems. New York, NY: ACM. 2015.