APA

Medeiros C. B., Association for Computing Machinery, ACM Special Interest Group on Management Information Systems, ACM Special Interest Group on Artificial Intelligence & ACM Special Interest Group on Information Retrieval. (1999). Proceedings of the 7th ACM international symposium on Advances in geographic information systems. New York, NY: ACM.

Chicago

Medeiros Claudia Bauzer, Association for Computing Machinery, ACM Special Interest Group on Management Information Systems, ACM Special Interest Group on Artificial Intelligence and ACM Special Interest Group on Information Retrieval. 1999. Proceedings of the 7th ACM international symposium on Advances in geographic information systems. New York, NY: ACM.

Harvard

Medeiros C. B., Association for Computing Machinery, ACM Special Interest Group on Management Information Systems, ACM Special Interest Group on Artificial Intelligence and ACM Special Interest Group on Information Retrieval. (1999). Proceedings of the 7th ACM international symposium on Advances in geographic information systems. New York, NY: ACM.

MLA

Medeiros Claudia Bauzer, Association for Computing Machinery, ACM Special Interest Group on Management Information Systems, ACM Special Interest Group on Artificial Intelligence and ACM Special Interest Group on Information Retrieval. Proceedings of the 7th ACM international symposium on Advances in geographic information systems. New York, NY: ACM. 1999.