ACM SIGIR 2008 : proceedings of the thirty-first annual International ACM SIGIR Conference on Research and Development in Information Retrieval : July 20-24, 2008, Singapore

MLA

Chua, Tat-Seng, et al. ACM SIGIR 2008 : proceedings of the thirty-first annual International ACM SIGIR Conference on Research and Development in Information Retrieval : July 20-24, 2008, Singapore. [Place of publication not identified] ACM 2008

APA

Chua, T., International ACMSIGIR Conference on Research & Development in Information Retrieval, Association for Computing Machinery-Digital Library., Oard, D. & Myaeng, S. (2008). ACM SIGIR 2008 : proceedings of the thirty-first annual International ACM SIGIR Conference on Research and Development in Information Retrieval : July 20-24, 2008, Singapore. [Place of publication not identified] ACM.

Chicago

Chua, Tat-Seng, International ACMSIGIR Conference on Research & Development in Information Retrieval, Association for Computing Machinery-Digital Library., Douglas W. Oard and Sung Hyon Myaeng. ACM SIGIR 2008 : proceedings of the thirty-first annual International ACM SIGIR Conference on Research and Development in Information Retrieval : July 20-24, 2008, Singapore. [Place of publication not identified] ACM 2008