APA (7th ed.) Citation

Mason, R., & Rennie, F. (2006). E-learning: The key concepts. Routledge.

Chicago Style (17th ed.) Citation

Mason, Robin, and Frank Rennie. E-learning: The Key Concepts. London: Routledge, 2006.

MLA (9th ed.) Citation

Mason, Robin, and Frank Rennie. E-learning: The Key Concepts. Routledge, 2006.