United States Department of Agriculture & National Agricultural Statistics Service. (1996). Agricultural Chemical Usage. 1995 Fruits Summary.
Citazione stile Chigago Style (17a edizione)United States Department of Agriculture e National Agricultural Statistics Service. Agricultural Chemical Usage. 1995 Fruits Summary. 1996.
Citatione MLA (9a ed.)United States Department of Agriculture e National Agricultural Statistics Service. Agricultural Chemical Usage. 1995 Fruits Summary. 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.