APA (7th ed.) Citation

Houghton, K., Lugmayr, A., & Choi, J. (2012). Ambient media for the third place in urban environments.

Chicago Style (17th ed.) Citation

Houghton, K., Artur Lugmayr, and J. Choi. Ambient Media for the Third Place in Urban Environments. 2012.

MLA (9th ed.) Citation

Houghton, K., et al. Ambient Media for the Third Place in Urban Environments. 2012.