APA (7th ed.) Citation

Gilchrist, A., & Mahon, B. (2004). Information architecture: Designing information environments for purpose. Facet Publishing.

Chicago Style (17th ed.) Citation

Gilchrist, Alan, and Barry Mahon. Information Architecture: Designing Information Environments for Purpose. London: Facet Publishing, 2004.

MLA (9th ed.) Citation

Gilchrist, Alan, and Barry Mahon. Information Architecture: Designing Information Environments for Purpose. Facet Publishing, 2004.