MLA

Nishida, Toyoaki, et al. Conversational Informatics. Springer Japan, 2014.

APA

Nishida, T., Nakazawa, A., Mohammad, Y., & Ohmoto, Y. (2014). Conversational Informatics. Springer Japan.

Chicago

Nishida, Toyoaki, Atsushi Nakazawa, Yasser Mohammad, and Yoshimasa Ohmoto. Conversational Informatics. : Springer Japan, 2014.