Purves. Proceedings of the 9th Workshop on Geographic Information Retrieval. Association for Computing Machinery (ACM).
Chicago Style (17th ed.) CitationPurves. Proceedings of the 9th Workshop on Geographic Information Retrieval. Association for Computing Machinery (ACM).
MLA (8th ed.) CitationPurves. Proceedings of the 9th Workshop on Geographic Information Retrieval. Association for Computing Machinery (ACM).
Warning: These citations may not always be 100% accurate.