APA (7th ed.) Citation

Az-Ghamdi, J., Al-Nasser, S., Al-Zubaidi, T., & unknown. (2001). Measuring the coupling of procedural programs.

Chicago Style (17th ed.) Citation

Az-Ghamdi, J., S. Al-Nasser, T. Al-Zubaidi, and unknown. Measuring the Coupling of Procedural Programs. 2001.

MLA (9th ed.) Citation

Az-Ghamdi, J., et al. Measuring the Coupling of Procedural Programs. 2001.