APA (7th ed.) Citation

Zulkifli, N. W. M., Kalam, M. A., Masjuki, H. H., Al Mahmud, K., & Yunus, R. (2014). The effect of palm oil trimethylolpropane ester on extreme pressure lubrication. SAGE Publications (UK and US).

Chicago Style (17th ed.) Citation

Zulkifli, Nurin Wahidah Mohd, Md. Abul Kalam, Haji Hassan Masjuki, K.A.H Al Mahmud, and R. Yunus. The Effect of Palm Oil Trimethylolpropane Ester on Extreme Pressure Lubrication. SAGE Publications (UK and US), 2014.

MLA (9th ed.) Citation

Zulkifli, Nurin Wahidah Mohd, et al. The Effect of Palm Oil Trimethylolpropane Ester on Extreme Pressure Lubrication. SAGE Publications (UK and US), 2014.

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