APA
Food agricultural organizaiton, . (1991). Toxicological evaluation of certain verterinary drug residues in food. World Health Organization, Geneva: .
Chicago
Food agricultural organizaiton, . 1991. Toxicological evaluation of certain verterinary drug residues in food. World Health Organization, Geneva: .
Harvard
Food agricultural organizaiton, . (1991). Toxicological evaluation of certain verterinary drug residues in food. World Health Organization, Geneva: .
MLA
Food agricultural organizaiton, . Toxicological evaluation of certain verterinary drug residues in food. World Health Organization, Geneva: . 1991.