APA (7th ed.) Citation

MA, C., M, G., MJ, R., P, S., P, S., & DL, H. (2004). Communicable diseases in complex emergencies: Impact and challenges. Lancet, 364(9449), 1974. https://doi.org/10.1016/s0140-6736(04)17481-3

Chicago Style (17th ed.) Citation

MA, Connolly, Gayer M, Ryan MJ, Salama P, Spiegel P, and Heymann DL. "Communicable Diseases in Complex Emergencies: Impact and Challenges." Lancet 364, no. 9449 (2004): 1974. https://doi.org/10.1016/s0140-6736(04)17481-3.

MLA (9th ed.) Citation

MA, Connolly, et al. "Communicable Diseases in Complex Emergencies: Impact and Challenges." Lancet, vol. 364, no. 9449, 2004, p. 1974, https://doi.org/10.1016/s0140-6736(04)17481-3.