APA
WHO & Food and Agriculture Organization of the United Nations, . (1996). Pesticide residues in food-1991 prat II-toxicology. auth., Rome: .
Chicago
WHO & Food and Agriculture Organization of the United Nations, . 1996. Pesticide residues in food-1991 prat II-toxicology. auth., Rome: .
Harvard
WHO & Food and Agriculture Organization of the United Nations, . (1996). Pesticide residues in food-1991 prat II-toxicology. auth., Rome: .
MLA
WHO & Food and Agriculture Organization of the United Nations, . Pesticide residues in food-1991 prat II-toxicology. auth., Rome: . 1996.