APA (7th ed.) Citation

Sparck Jones, K., & Willet, P. (1997). Readings in information retrieval. Morgan Kaufman.

Chicago Style (17th ed.) Citation

Sparck Jones, Karen, and Peter Willet. Readings in Information Retrieval. San Francisco, Calif.: Morgan Kaufman, 1997.

MLA (9th ed.) Citation

Sparck Jones, Karen, and Peter Willet. Readings in Information Retrieval. Morgan Kaufman, 1997.