APA-viite

Ghys, P. D., Walker, N., McFarland, W., Miller, R., & Garnett, G. P. (2008). Improved data, methods and tools for the 2007 HIV and AIDS estimates and projections. BMJ Publishing Group.

Chicago-tyylinen lähdeviittaus

Ghys, P D., N. Walker, W. McFarland, R. Miller, ja G P. Garnett. Improved Data, Methods and Tools for the 2007 HIV and AIDS Estimates and Projections. BMJ Publishing Group, 2008.

MLA-viite

Ghys, P D., et al. Improved Data, Methods and Tools for the 2007 HIV and AIDS Estimates and Projections. BMJ Publishing Group, 2008.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.