APA (7th ed.) Citation

Sharp, H., Rogers, Y., & Preece, J. (2009). Interaction design beyond human-computer interaction. John Wiley r Sons.

Chicago Style (17th ed.) Citation

Sharp, Helen, Yvonne Rogers, and Jenny Preece. Interaction Design Beyond Human-computer Interaction. John Wiley r Sons, 2009.

MLA (8th ed.) Citation

Sharp, Helen, et al. Interaction Design Beyond Human-computer Interaction. John Wiley r Sons, 2009.

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