APA (7th ed.) Citation

Hassan, M. A., Voon, P. T., Shirai, Y., & Phang, L. Y. (2008). A method of extracting and purifying polyhydroxyalkanoate bioplastic.

Chicago Style (17th ed.) Citation

Hassan, Mohd Ali, Phooi Tee Voon, Yoshihito Shirai, and Lai Yee Phang. A Method of Extracting and Purifying Polyhydroxyalkanoate Bioplastic. 2008.

MLA (9th ed.) Citation

Hassan, Mohd Ali, et al. A Method of Extracting and Purifying Polyhydroxyalkanoate Bioplastic. 2008.

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