APA (7th ed.) Citation

Littleton, K., & Light, P. (1999). Learning with computers: Analyzing productive interaction. Routledge.

Chicago Style (17th ed.) Citation

Littleton, Karen, and Paul Light. Learning with Computers: Analyzing Productive Interaction. London: Routledge, 1999.

MLA (9th ed.) Citation

Littleton, Karen, and Paul Light. Learning with Computers: Analyzing Productive Interaction. Routledge, 1999.