APA (7th ed.) Citation

Hassan, M. M. A., El-Sebaie, M. G., & Yamaguchi, K. (2001). An improved punch friction test in sheet metal forming.

Chicago Style (17th ed.) Citation

Hassan, Mohamed Mohsen Abdel-Naeim, Mohamed Gad El-Sebaie, and K. Yamaguchi. An Improved Punch Friction Test in Sheet Metal Forming. 2001.

MLA (9th ed.) Citation

Hassan, Mohamed Mohsen Abdel-Naeim, et al. An Improved Punch Friction Test in Sheet Metal Forming. 2001.

Warning: These citations may not always be 100% accurate.