APA (7th ed.) Citation

R, B., H, W., G, J., A, M., & F, N. (2003). Human herpesvirus 6 in serum and spinal fluid of patients with multiple sclerosis? Archives of neurology, 60(4), 639. https://doi.org/10.1001/archneur.60.4.639-a

Chicago Style (17th ed.) Citation

R, Beck, Wiendl H, Jahn G, Melms A, and Neipel F. "Human Herpesvirus 6 in Serum and Spinal Fluid of Patients with Multiple Sclerosis?" Archives of Neurology 60, no. 4 (2003): 639. https://doi.org/10.1001/archneur.60.4.639-a.

MLA (9th ed.) Citation

R, Beck, et al. "Human Herpesvirus 6 in Serum and Spinal Fluid of Patients with Multiple Sclerosis?" Archives of Neurology, vol. 60, no. 4, 2003, p. 639, https://doi.org/10.1001/archneur.60.4.639-a.