APA (7th ed.) Citation

BAEZA-Yates & RIBEIRO. (1999). Modern information retrieval. Addison-Wesley.

Chicago Style (17th ed.) Citation

BAEZA-Yates and RIBEIRO. Modern Information Retrieval. New York: Addison-Wesley, 1999.

MLA (9th ed.) Citation

BAEZA-Yates and RIBEIRO. Modern Information Retrieval. Addison-Wesley, 1999.

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