International Labour Organisation, World Health Organization, & International Commission on Non-Ionizing Radiation Protection. (2006). Static fields. World Health Organization.
Citazione stile Chigago Style (17a edizione)International Labour Organisation, World Health Organization, e International Commission on Non-Ionizing Radiation Protection. Static Fields. Geneva: World Health Organization, 2006.
Citatione MLA (8a ed.)International Labour Organisation, et al. Static Fields. World Health Organization, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.