JE, M., CC, S., MA, R., VF, N., & JD, S. (1980). Evidence of Rickettsia prowazekii infections in the United States. The American journal of tropical medicine and hygiene, 29(2), 277. https://doi.org/10.4269/ajtmh.1980.29.277
Chicago Style (17th ed.) CitationJE, McDade, Shepard CC, Redus MA, Newhouse VF, and Smith JD. "Evidence of Rickettsia Prowazekii Infections in the United States." The American Journal of Tropical Medicine and Hygiene 29, no. 2 (1980): 277. https://doi.org/10.4269/ajtmh.1980.29.277.
MLA (9th ed.) CitationJE, McDade, et al. "Evidence of Rickettsia Prowazekii Infections in the United States." The American Journal of Tropical Medicine and Hygiene, vol. 29, no. 2, 1980, p. 277, https://doi.org/10.4269/ajtmh.1980.29.277.
Warning: These citations may not always be 100% accurate.