APA (7th ed.) Citation

Tan, C. P., Zulkurnain, M., & Lai, O. M. (2012). An improved palm oil refining process.

Chicago Style (17th ed.) Citation

Tan, Chin Ping, Musfirah Zulkurnain, and Oi Ming Lai. An Improved Palm Oil Refining Process. 2012.

MLA (9th ed.) Citation

Tan, Chin Ping, et al. An Improved Palm Oil Refining Process. 2012.

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