World Health Organization. (1989). 2,4-Dichlorophenoxyacetic acid (2,4-D) - environmental aspects. Geneva: WHO.
Citación estilo ChicagoWorld Health Organization. 2,4-Dichlorophenoxyacetic Acid (2,4-D) - Environmental Aspects. Geneva: WHO, 1989.
Cita MLAWorld Health Organization. 2,4-Dichlorophenoxyacetic Acid (2,4-D) - Environmental Aspects. Geneva: WHO, 1989.
Precaución: Estas citas no son 100% exactas.