Gaya APA
Erfurth, C. et al (2017).
Innovations for community services : 17th International conference, 14CS 2017 Darmstadt, germany, June 26-28, 2017 Proceedings .
Switerland:
Springer.
Gaya MLA
Erfurth, Christian. et al.
"Innovations for community services : 17th International conference, 14CS 2017 Darmstadt, germany, June 26-28, 2017 Proceedings".
Switerland:
Springer,
2017.
Text.