Cita APA (7th ed.)

Weiss, H., Quigley, M., & Hayes, R. (2000). Male circumcision and risk of HIV infection in sub-Saharan Africa: A systematic review and meta-analysis.

Cita Chicago (17th ed.)

Weiss, H., M. Quigley, i R. Hayes. Male Circumcision and Risk of HIV Infection in Sub-Saharan Africa: A Systematic Review and Meta-analysis. 2000.

Cita MLA (9th ed.)

Weiss, H., et al. Male Circumcision and Risk of HIV Infection in Sub-Saharan Africa: A Systematic Review and Meta-analysis. 2000.