APA (7th ed.) Citation

Williamson, N. J., & Beghtol, C. (2013). Knowledge Organization and Classification in International Information Retrieval. Routledge.

Chicago Style (17th ed.) Citation

Williamson, Nancy J., and Clare Beghtol. Knowledge Organization and Classification in International Information Retrieval. London: Routledge, 2013.

MLA (9th ed.) Citation

Williamson, Nancy J., and Clare Beghtol. Knowledge Organization and Classification in International Information Retrieval. Routledge, 2013.