APA (7th ed.) Citation

Lin, L., Mills, L., & Ifenthaler, D. (2015). Collaborative problem solving in shared space.

Chicago Style (17th ed.) Citation

Lin, L., L. Mills, and Dirk Ifenthaler. Collaborative Problem Solving in Shared Space. 2015.

MLA (9th ed.) Citation

Lin, L., et al. Collaborative Problem Solving in Shared Space. 2015.