Cita APA (7a ed.)

Purves, R. S., & Jones, C. B. (2015). GIR '15: Proceedings of the 9th Workshop on Geographic Information Retrieval : 26-27th November, 2015, Paris, France. ACM.

Cita Chicago Style (17a ed.)

Purves, Ross S., y Christopher B. Jones. GIR '15: Proceedings of the 9th Workshop on Geographic Information Retrieval : 26-27th November, 2015, Paris, France. New York: ACM, 2015.

Cita MLA (9a ed.)

Purves, Ross S., y Christopher B. Jones. GIR '15: Proceedings of the 9th Workshop on Geographic Information Retrieval : 26-27th November, 2015, Paris, France. ACM, 2015.