APA (7th ed.) Citation

Cheng, R., Wong, C., & Man, H. (2014). Caffeine in Prepackaged Tea Leaves: A Food Labelling Concern.

Chicago Style (17th ed.) Citation

Cheng, R., Chun-Keung Wong, and Hok-Leung Man. Caffeine in Prepackaged Tea Leaves: A Food Labelling Concern. 2014.

MLA (9th ed.) Citation

Cheng, R., et al. Caffeine in Prepackaged Tea Leaves: A Food Labelling Concern. 2014.