World Health Organization. (1991). Environmental health criteria 142: Alpha cypermethrin. World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. Environmental Health Criteria 142: Alpha Cypermethrin. Geneva: World Health Organization, 1991.
Citatione MLA (8a ed.)World Health Organization. Environmental Health Criteria 142: Alpha Cypermethrin. World Health Organization, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.