APA
W.H.O.T.R.S. 789, . (1990). Evaluation of certain food additives and containmants. W.H.O., Geneva: .
Chicago
W.H.O.T.R.S. 789, . 1990. Evaluation of certain food additives and containmants. W.H.O., Geneva: .
Harvard
W.H.O.T.R.S. 789, . (1990). Evaluation of certain food additives and containmants. W.H.O., Geneva: .
MLA
W.H.O.T.R.S. 789, . Evaluation of certain food additives and containmants. W.H.O., Geneva: . 1990.