APA (7th ed.) Citation

Ling, T. C., Lin, Y. K., Ooi, C. W., & Ariff, A. (2011). Method for the purification of interferon.

Chicago Style (17th ed.) Citation

Ling, Tau Chuan, Yu Kiat Lin, Chien Wei Ooi, and Arbakariya Ariff. Method for the Purification of Interferon. 2011.

MLA (9th ed.) Citation

Ling, Tau Chuan, et al. Method for the Purification of Interferon. 2011.