Cita APA (7a ed.)

Riehle, D. (2015). Proceedings of the 11th International Symposium on Open Collaboration. ACM.

Cita Chicago Style (17a ed.)

Riehle, Dirk. Proceedings of the 11th International Symposium on Open Collaboration. New York: ACM, 2015.

Cita MLA (9a ed.)

Riehle, Dirk. Proceedings of the 11th International Symposium on Open Collaboration. ACM, 2015.