APA (7th ed.) Citation

WM, E., JD, L., JD, N., F, G., D, A., RC, A., . . . M, L. (2006). CD4+ count-guided interruption of antiretroviral treatment. New England Journal of Medicine, 355(22), 2283.

Chicago Style (17th ed.) Citation

WM, El-Sadr, et al. "CD4+ Count-guided Interruption of Antiretroviral Treatment." New England Journal of Medicine 355, no. 22 (2006): 2283.

MLA (9th ed.) Citation

WM, El-Sadr, et al. "CD4+ Count-guided Interruption of Antiretroviral Treatment." New England Journal of Medicine, vol. 355, no. 22, 2006, p. 2283.