Watson, D. H. (1993). Safety of chemicals in food: Chemical contaminants. Ellis Horwood.
Citazione stile Chigago Style (17a edizione)Watson, D. H. Safety of Chemicals in Food: Chemical Contaminants. Nueva York: Ellis Horwood, 1993.
Citatione MLA (9a ed.)Watson, D. H. Safety of Chemicals in Food: Chemical Contaminants. Ellis Horwood, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.