Cita APA (7a ed.)
Williamson, N. J., & Beghtol, C. Knowledge Organization and Classification in International Information Retrieval. Haworth.
Cita estilo Chicago (17a ed.)
Williamson, Nancy J., y Clare Beghtol. Knowledge Organization and Classification in International Information Retrieval. Nueva York, EUA: Haworth.
Cita MLA (9a ed.)
Williamson, Nancy J., y Clare Beghtol. Knowledge Organization and Classification in International Information Retrieval. Haworth.
Precaución: Estas citas no son 100% exactas.