APA (7th ed.) Citation

Rolls, B. J., Morris, E. L., & Roe, L. S. (2002). Portion size of food affects energy intake in normal-weight and overweight men and women. The American journal of clinical nutrition, 76(6), 1207-1213. https://doi.org/10.1093/ajcn/76.6.1207

Chicago Style (17th ed.) Citation

Rolls, Barbara J., Erin L. Morris, and Liane S. Roe. "Portion Size of Food Affects Energy Intake in Normal-weight and Overweight Men and Women." The American Journal of Clinical Nutrition 76, no. 6 (2002): 1207-1213. https://doi.org/10.1093/ajcn/76.6.1207.

MLA (9th ed.) Citation

Rolls, Barbara J., et al. "Portion Size of Food Affects Energy Intake in Normal-weight and Overweight Men and Women." The American Journal of Clinical Nutrition, vol. 76, no. 6, 2002, pp. 1207-1213, https://doi.org/10.1093/ajcn/76.6.1207.