APA (7th ed.) Citation

Demartini, G., Chirita, P., Brunkhorst, I., & Nejdl, W. (2008, March 30). Ranking categories for web search. Proceedings of the IR research, 30th European conference on Advances in information retrieval, 564-569. https://doi.org/10.5555/1793274.1793344

Chicago Style (17th ed.) Citation

Demartini, Gianluca, Paul-Alexandru Chirita, Ingo Brunkhorst, and Wolfgang Nejdl. "Ranking Categories for Web Search." Proceedings of the IR Research, 30th European Conference on Advances in Information Retrieval 30 Mar. 2008: 564-569. https://doi.org/10.5555/1793274.1793344.

MLA (9th ed.) Citation

Demartini, Gianluca, et al. "Ranking Categories for Web Search." Proceedings of the IR Research, 30th European Conference on Advances in Information Retrieval, 30 Mar. 2008, pp. 564-569, https://doi.org/10.5555/1793274.1793344.