Cita APA (7a ed.)

World Health Organization & Atkinson, J. (2009). Natural ventilation for infection control in health-care settings. World Health Organization.

Cita Chicago Style (17a ed.)

World Health Organization y James Atkinson. Natural Ventilation for Infection Control in Health-care Settings. Geneva: World Health Organization, 2009.

Cita MLA (9a ed.)

World Health Organization y James Atkinson. Natural Ventilation for Infection Control in Health-care Settings. World Health Organization, 2009.