Cite
Origin of AIDS: Contaminated polio vaccine theory refuted.
MLA
Worobey, Michael, et al. “Origin of AIDS: Contaminated Polio Vaccine Theory Refuted.” Nature, vol. 428, no. 6985, Apr. 2004, p. 820. EBSCOhost, https://doi.org/10.1038/428820a.
APA
Worobey, M., Santiago, M. L., Keele, B. F., Ndjango, J.-B. N., Joy, J. B., Labama, B. L., Dhed’a, B. D., Rambaut, A., Sharp, P. M., Shaw, G. M., & Hahn, B. H. (2004). Origin of AIDS: Contaminated polio vaccine theory refuted. Nature, 428(6985), 820. https://doi.org/10.1038/428820a
Chicago
Worobey, Michael, Mario L. Santiago, Brandon F. Keele, Jean-Bosco N. Ndjango, Jeffrey B. Joy, Bernard L. Labama, Benoît D. Dhed’a, et al. 2004. “Origin of AIDS: Contaminated Polio Vaccine Theory Refuted.” Nature 428 (6985): 820. doi:10.1038/428820a.