APA (7th ed.) Citation

Ward, Z. J., Bleich, S. N., Long, M. W., & Gortmaker, S. L. (2021). Association of body mass index with health care expenditures in the United States by age and sex. PloS one, 16(3), e0247307. https://doi.org/10.1371/journal.pone.0247307

Chicago Style (17th ed.) Citation

Ward, Zachary J., Sara N. Bleich, Michael W. Long, and Steven L. Gortmaker. "Association of Body Mass Index with Health Care Expenditures in the United States by Age and Sex." PloS One 16, no. 3 (2021): e0247307. https://doi.org/10.1371/journal.pone.0247307.

MLA (9th ed.) Citation

Ward, Zachary J., et al. "Association of Body Mass Index with Health Care Expenditures in the United States by Age and Sex." PloS One, vol. 16, no. 3, 2021, p. e0247307, https://doi.org/10.1371/journal.pone.0247307.