APA (7th ed.) Citation

Zhang, H. (1994). Signature files and their applications in information retrieval.

Chicago Style (17th ed.) Citation

Zhang, Hua. Signature Files and Their Applications in Information Retrieval. 1994.

MLA (8th ed.) Citation

Zhang, Hua. Signature Files and Their Applications in Information Retrieval. 1994.

Warning: These citations may not always be 100% accurate.