APA (7th ed.) Citation

Masjuki, H. H., Kalam, M. A., Ishak, A., Khair, M., Shahrir, A., & Yusof, A. (2009). Experimental test of a new dedicated natural gas engine.

Chicago Style (17th ed.) Citation

Masjuki, Haji Hassan, Md. Abul Kalam, A. Ishak, M. Khair, A. Shahrir, and A. Yusof. Experimental Test of a New Dedicated Natural Gas Engine. 2009.

MLA (9th ed.) Citation

Masjuki, Haji Hassan, et al. Experimental Test of a New Dedicated Natural Gas Engine. 2009.