APA (7th ed.) Citation

Zervas, P., Ardila, S., Fabregat, R., & Sampson, D. (2011). Tools for context-aware learning design and mobile delivery.

Chicago Style (17th ed.) Citation

Zervas, P., S. Ardila, R. Fabregat, and Demetrios Sampson. Tools for Context-aware Learning Design and Mobile Delivery. 2011.

MLA (9th ed.) Citation

Zervas, P., et al. Tools for Context-aware Learning Design and Mobile Delivery. 2011.