Cite
Mortality in vegetarians and nonvegetarians: detailed findings from a collaborative analysis of 5 prospective studies.
MLA
Key, T. J., et al. “Mortality in Vegetarians and Nonvegetarians: Detailed Findings from a Collaborative Analysis of 5 Prospective Studies.” The American Journal of Clinical Nutrition, vol. 70, no. 3 Suppl, Sept. 1999, p. 516S–524S. EBSCOhost, https://doi.org/10.1093/ajcn/70.3.516s.
APA
Key, T. J., Fraser, G. E., Thorogood, M., Appleby, P. N., Beral, V., Reeves, G., Burr, M. L., Chang-Claude, J., Frentzel-Beyme, R., Kuzma, J. W., Mann, J., & McPherson, K. (1999). Mortality in vegetarians and nonvegetarians: detailed findings from a collaborative analysis of 5 prospective studies. The American Journal of Clinical Nutrition, 70(3 Suppl), 516S–524S. https://doi.org/10.1093/ajcn/70.3.516s
Chicago
Key, T J, G E Fraser, M Thorogood, P N Appleby, V Beral, G Reeves, M L Burr, et al. 1999. “Mortality in Vegetarians and Nonvegetarians: Detailed Findings from a Collaborative Analysis of 5 Prospective Studies.” The American Journal of Clinical Nutrition 70 (3 Suppl): 516S–524S. doi:10.1093/ajcn/70.3.516s.