APA (7th ed.) Citation

Hattori, T., Tsuji, J., & Yokoi, T. (1984). SIMPOS, an operating system for a Personal Prolog Machine PSI.

Chicago Style (17th ed.) Citation

Hattori, Takashi, Junichiro Tsuji, and Toshio Yokoi. SIMPOS, an Operating System for a Personal Prolog Machine PSI. Tokyo, Japan, 1984.

MLA (9th ed.) Citation

Hattori, Takashi, et al. SIMPOS, an Operating System for a Personal Prolog Machine PSI. 1984.