APA (7th ed.) Citation

Ali, M. F., Siddiqui, M. N., Al-Hajji, A. A., & unknown. (2004). Structural Studies on Residual Fuel Oil Asphaltenes by RICO Method.

Chicago Style (17th ed.) Citation

Ali, Mohammad F., Mohammad Nahid Siddiqui, A. A. Al-Hajji, and unknown. Structural Studies on Residual Fuel Oil Asphaltenes by RICO Method. 2004.

MLA (9th ed.) Citation

Ali, Mohammad F., et al. Structural Studies on Residual Fuel Oil Asphaltenes by RICO Method. 2004.