APA (7th ed.) Citation

Gradmann, C., Harrison, M., & Rasmussen, A. (2019). Typhoid and the military in the early 20th century. Clinical infectious diseases, 69, . https://doi.org/10.1093/cid/ciz672

Chicago Style (17th ed.) Citation

Gradmann, Christoph, Mark Harrison, and Anne Rasmussen. "Typhoid and the Military in the Early 20th Century." Clinical Infectious Diseases 69 (2019). https://doi.org/10.1093/cid/ciz672.

MLA (9th ed.) Citation

Gradmann, Christoph, et al. "Typhoid and the Military in the Early 20th Century." Clinical Infectious Diseases, vol. 69, 2019, https://doi.org/10.1093/cid/ciz672.