APA (7th ed.) Citation

Chowdhury, G. G. (1999). Introduction to modern information retrieval. Library Association.

Chicago Style (17th ed.) Citation

Chowdhury, G. G. Introduction to Modern Information Retrieval. London: Library Association, 1999.

MLA (9th ed.) Citation

Chowdhury, G. G. Introduction to Modern Information Retrieval. Library Association, 1999.

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