Cita APA

(2011). UNAIDS World AIDS day Report 2011. UNAIDS.

Chicago Edition Citation

UNAIDS World AIDS Day Report 2011. Switzerland: UNAIDS, 2011.

Cita MLA

UNAIDS World AIDS Day Report 2011. UNAIDS, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.