APA (7th ed.) Citation

(2011). Research and development in information retrieval: SIGIR'11, the 34th annual international ACM SIGIR conference, Beijing, China, July 24-28, 2011 ([1st ed.].). ACM - Association for Computing Machinery.

Chicago Style (17th ed.) Citation

Research and Development in Information Retrieval: SIGIR'11, the 34th Annual International ACM SIGIR Conference, Beijing, China, July 24-28, 2011. [1st ed.]. New York: ACM - Association for Computing Machinery, 2011.

MLA (9th ed.) Citation

Research and Development in Information Retrieval: SIGIR'11, the 34th Annual International ACM SIGIR Conference, Beijing, China, July 24-28, 2011. [1st ed.]. ACM - Association for Computing Machinery, 2011.