Cita APA (7a ed.)

Aref, W. G., & Aref, W. G. C. (2008). Proceedings of the 16th Acm Sigspatial International Conference on Advances in Geographic Information Systems. Association for Computing Machinery.

Cita Chicago Style (17a ed.)

Aref, Walid G., y Walid G Contributor Aref. Proceedings of the 16th Acm Sigspatial International Conference on Advances in Geographic Information Systems. [Place of publication not identified]: Association for Computing Machinery, 2008.

Cita MLA (9a ed.)

Aref, Walid G., y Walid G Contributor Aref. Proceedings of the 16th Acm Sigspatial International Conference on Advances in Geographic Information Systems. Association for Computing Machinery, 2008.