APA (7th ed.) Citation

Jarvelin, K., & Niemi, T. (1993). Deductive information retrieval based on classifications. Journal of the American Society for Information Science, 44(10), 557.

Chicago Style (17th ed.) Citation

Jarvelin, Kalervo, and Timo Niemi. "Deductive Information Retrieval Based on Classifications." Journal of the American Society for Information Science 44, no. 10 (1993): 557.

MLA (9th ed.) Citation

Jarvelin, Kalervo, and Timo Niemi. "Deductive Information Retrieval Based on Classifications." Journal of the American Society for Information Science, vol. 44, no. 10, 1993, p. 557.