APA (7th ed.) Citation

Mathias, K. C., Wu, Y., Stewart, D. F., Smith, D. L., & Wu, Y. (2021). Differences in 5-year weight change between younger and older US firefighters. BMC Public Health, 21(1), 1. https://doi.org/10.1186/s12889-021-11266-x

Chicago Style (17th ed.) Citation

Mathias, Kevin C., Yuchen Wu, Donald F. Stewart, Denise L. Smith, and Yuchen Wu. "Differences in 5-year Weight Change Between Younger and Older US Firefighters." BMC Public Health 21, no. 1 (2021): 1. https://doi.org/10.1186/s12889-021-11266-x.

MLA (9th ed.) Citation

Mathias, Kevin C., et al. "Differences in 5-year Weight Change Between Younger and Older US Firefighters." BMC Public Health, vol. 21, no. 1, 2021, p. 1, https://doi.org/10.1186/s12889-021-11266-x.