APA

Association for Computing Machinery-Digital Library, ACM Special Interest Group on Spatial Information, . (2018). Proceedings of the 4th ACM SIGSPATIAL International Workshop on Safety and Resilience. New York, NY: ACM.

Chicago

Association for Computing Machinery-Digital Library, ACM Special Interest Group on Spatial Information, . 2018. Proceedings of the 4th ACM SIGSPATIAL International Workshop on Safety and Resilience. New York, NY: ACM.

Harvard

Association for Computing Machinery-Digital Library, ACM Special Interest Group on Spatial Information, . (2018). Proceedings of the 4th ACM SIGSPATIAL International Workshop on Safety and Resilience. New York, NY: ACM.

MLA

Association for Computing Machinery-Digital Library, ACM Special Interest Group on Spatial Information, . Proceedings of the 4th ACM SIGSPATIAL International Workshop on Safety and Resilience. New York, NY: ACM. 2018.