APA (7th ed.) Citation

J, R., G, F., J, T., & S, H. (2009). What essential medicines for children are on the shelf? Bulletin of the World Health Organization, 87(3), 231. https://doi.org/10.2471/blt.08.053645

Chicago Style (17th ed.) Citation

J, Robertson, Forte G, Trapsida J, and Hill S. "What Essential Medicines for Children Are on the Shelf?" Bulletin of the World Health Organization 87, no. 3 (2009): 231. https://doi.org/10.2471/blt.08.053645.

MLA (9th ed.) Citation

J, Robertson, et al. "What Essential Medicines for Children Are on the Shelf?" Bulletin of the World Health Organization, vol. 87, no. 3, 2009, p. 231, https://doi.org/10.2471/blt.08.053645.