APA (7th ed.) Citation

Al-Amer, S., Al-Sunni, F., & unknown. (2000). Approximation of time-delay systems.

Chicago Style (17th ed.) Citation

Al-Amer, S.H, F.M Al-Sunni, and unknown. Approximation of Time-delay Systems. 2000.

MLA (9th ed.) Citation

Al-Amer, S.H, et al. Approximation of Time-delay Systems. 2000.