APA (7th ed.) Citation

NAKAO, M., OHNO, K., OHISHI, M., & WATANABE, I. (1991). Vibration damping device.

Chicago Style (17th ed.) Citation

NAKAO, MAKATO, KIYOSHI OHNO, MASATOSHI OHISHI, and ISAO WATANABE. Vibration Damping Device. 1991.

MLA (9th ed.) Citation

NAKAO, MAKATO, et al. Vibration Damping Device. 1991.