APA (7th ed.) Citation

Purchase, H. C. (2012). Experimental human-computer interaction: A practical guide with visiual examples. Cambridge University Press.

Chicago Style (17th ed.) Citation

Purchase, Helen C. Experimental Human-computer Interaction: A Practical Guide with Visiual Examples. Cambridge: Cambridge University Press, 2012.

MLA (9th ed.) Citation

Purchase, Helen C. Experimental Human-computer Interaction: A Practical Guide with Visiual Examples. Cambridge University Press, 2012.