Cornelis, M. C., El-Sohemy, A., & Campos, H. (2007). Genetic polymorphism of the adenosine A₂A receptor is associated with habitual caffeine consumption. The American journal of clinical nutrition, 86(1), 240-244. https://doi.org/10.1093/ajcn/86.1.240
Chicago Style (17th ed.) CitationCornelis, Marilyn C., Ahmed El-Sohemy, and Hannia Campos. "Genetic Polymorphism of the Adenosine A₂A Receptor Is Associated with Habitual Caffeine Consumption." The American Journal of Clinical Nutrition 86, no. 1 (2007): 240-244. https://doi.org/10.1093/ajcn/86.1.240.
MLA (9th ed.) CitationCornelis, Marilyn C., et al. "Genetic Polymorphism of the Adenosine A₂A Receptor Is Associated with Habitual Caffeine Consumption." The American Journal of Clinical Nutrition, vol. 86, no. 1, 2007, pp. 240-244, https://doi.org/10.1093/ajcn/86.1.240.