APA

Järvelin K., Association for Computing Machinery & ACM Special Interest Group on Information Retrieval. (2002). Proceedings of the 25th annual international ACM SIGIR conference on Research and development in information retrieval. New York, NY: ACM.

Chicago

Järvelin Kalervo, Association for Computing Machinery and ACM Special Interest Group on Information Retrieval. 2002. Proceedings of the 25th annual international ACM SIGIR conference on Research and development in information retrieval. New York, NY: ACM.

Harvard

Järvelin K., Association for Computing Machinery and ACM Special Interest Group on Information Retrieval. (2002). Proceedings of the 25th annual international ACM SIGIR conference on Research and development in information retrieval. New York, NY: ACM.

MLA

Järvelin Kalervo, Association for Computing Machinery and ACM Special Interest Group on Information Retrieval. Proceedings of the 25th annual international ACM SIGIR conference on Research and development in information retrieval. New York, NY: ACM. 2002.