APA (7th ed.) Citation

Okada, K., Okada, K., Hoshi, T., & Inoue, T. (2005). Communication and collaboration support systems. Ohmsha/IOS Press.

Chicago Style (17th ed.) Citation

Okada, K., Kenichi Okada, Thoru Hoshi, and Tomoo Inoue. Communication and Collaboration Support Systems. Tokyo: Ohmsha/IOS Press, 2005.

MLA (8th ed.) Citation

Okada, K., et al. Communication and Collaboration Support Systems. Ohmsha/IOS Press, 2005.