APA (7th ed.) Citation

Pei, L., Ren, L., & Yan, H. (2014). A survey of undernutrition in children under three years of age in rural Western China. BMC public health, 14(1), 121. https://doi.org/10.1186/1471-2458-14-121

Chicago Style (17th ed.) Citation

Pei, Leilei, Lin Ren, and Hong Yan. "A Survey of Undernutrition in Children Under Three Years of Age in Rural Western China." BMC Public Health 14, no. 1 (2014): 121. https://doi.org/10.1186/1471-2458-14-121.

MLA (9th ed.) Citation

Pei, Leilei, et al. "A Survey of Undernutrition in Children Under Three Years of Age in Rural Western China." BMC Public Health, vol. 14, no. 1, 2014, p. 121, https://doi.org/10.1186/1471-2458-14-121.