Cita APA (7th ed.)

World Health Organization. (1991). Environmental health criteria 142: Alpha cypermethrin. World Health Organization.

Cita Chicago (17th ed.)

World Health Organization. Environmental Health Criteria 142: Alpha Cypermethrin. Geneva: World Health Organization, 1991.

Cita MLA (8th ed.)

World Health Organization. Environmental Health Criteria 142: Alpha Cypermethrin. World Health Organization, 1991.