APA (7th ed.) Citation

Lee, G. G., Kim, H. K., Jeong, M., & Kim, J. (2015). Natural language dialog systems and intelligent assistants. Springer.

Chicago Style (17th ed.) Citation

Lee, Gary Geunbae, Hong Kook Kim, Minwoo Jeong, and Ji-Hwan Kim. Natural Language Dialog Systems and Intelligent Assistants. Cham ; Heidelberg ; New York ; Dordrecht ; London: Springer, 2015.

MLA (9th ed.) Citation

Lee, Gary Geunbae, et al. Natural Language Dialog Systems and Intelligent Assistants. Springer, 2015.