APA (7th ed.) Citation

Massad, E., Burattini, M. N., Coutinho, F. A. B., & Lopez, L. F. (2002). Which phase of the natural history of HIV infection is more transmissible? International Journal of STD & AIDS, 13(6), 430. https://doi.org/10.1258/095646202760029895

Chicago Style (17th ed.) Citation

Massad, E., M. N. Burattini, F. A. B. Coutinho, and L. F. Lopez. "Which Phase of the Natural History of HIV Infection Is More Transmissible?" International Journal of STD & AIDS 13, no. 6 (2002): 430. https://doi.org/10.1258/095646202760029895.

MLA (9th ed.) Citation

Massad, E., et al. "Which Phase of the Natural History of HIV Infection Is More Transmissible?" International Journal of STD & AIDS, vol. 13, no. 6, 2002, p. 430, https://doi.org/10.1258/095646202760029895.