APA (7th ed.) Citation

Boruta, S., Gϋtl, C., Chang, V., Edwards, A., & Auer, M. E. (2011). Foreign language learning environment built on web 2.0 technologies. Kassel University Press.

Chicago Style (17th ed.) Citation

Boruta, S., Christian Gϋtl, Vanessa Chang, A. Edwards, and Michael E. Auer. Foreign Language Learning Environment Built on Web 2.0 Technologies. Kassel University Press, 2011.

MLA (9th ed.) Citation

Boruta, S., et al. Foreign Language Learning Environment Built on Web 2.0 Technologies. Kassel University Press, 2011.