APA (7th ed.) Citation

Livingstone, M. B. E., & Black, A. E. (2003). Markers of the Validity of Reported Energy Intake. The Journal of nutrition, 133(3), 895S-920S. https://doi.org/10.1093/jn/133.3.895S

Chicago Style (17th ed.) Citation

Livingstone, M. Barbara E., and Alison E. Black. "Markers of the Validity of Reported Energy Intake." The Journal of Nutrition 133, no. 3 (2003): 895S-920S. https://doi.org/10.1093/jn/133.3.895S.

MLA (9th ed.) Citation

Livingstone, M. Barbara E., and Alison E. Black. "Markers of the Validity of Reported Energy Intake." The Journal of Nutrition, vol. 133, no. 3, 2003, pp. 895S-920S, https://doi.org/10.1093/jn/133.3.895S.