Cita APA (7a ed.)

Karlsson, A., Iversen, A., Chapman, J., de Oliveira, T., Spotts, G., Mcmichael, A., . . . Nixon, D. (2007). Sequential Broadening of CTL Responses in Early HIV-1 Infection Is Associated with Viral Escape. Public Library of Science.

Cita Chicago Style (17a ed.)

Karlsson, A., A. Iversen, J. Chapman, T. de Oliveira, G. Spotts, A. Mcmichael, M. Davenport, F. Hecht, y D. Nixon. Sequential Broadening of CTL Responses in Early HIV-1 Infection Is Associated with Viral Escape. Public Library of Science, 2007.

Cita MLA (9a ed.)

Karlsson, A., et al. Sequential Broadening of CTL Responses in Early HIV-1 Infection Is Associated with Viral Escape. Public Library of Science, 2007.