APA (7th ed.) Citation

Imai, A., Hirata, K., & Taki, K. (1991). PIM architecture and implementation.

Chicago Style (17th ed.) Citation

Imai, Akira, Keiji Hirata, and Kazuo Taki. PIM Architecture and Implementation. Tokyo, Japan, 1991.

MLA (9th ed.) Citation

Imai, Akira, et al. PIM Architecture and Implementation. 1991.