Cita APA (7th ed.)

Heiden, D., Tun, N., Smithuis, F., Keenan, J., Oldenburg, C., Holland, G., & Drew, W. (2018). Active cytomegalovirus retinitis after the start of antiretroviral therapy. BMJ Publishing Group.

Cita Chicago (17th ed.)

Heiden, D., N. Tun, F. Smithuis, J. Keenan, C. Oldenburg, G. Holland, i W. Drew. Active Cytomegalovirus Retinitis After the Start of Antiretroviral Therapy. BMJ Publishing Group, 2018.

Cita MLA (9th ed.)

Heiden, D., et al. Active Cytomegalovirus Retinitis After the Start of Antiretroviral Therapy. BMJ Publishing Group, 2018.