Citazione APA

United States Department of Agriculture, & USDA study team on organic farming. (1980). Report and recommendations on organic farming. United States: United States Department of Agriculture.

Stile di citazione Chicago

United States Department of Agriculture, e USDA study team on organic farming. Report and Recommendations On Organic Farming. United States: United States Department of Agriculture, 1980.

Citazione MLA

United States Department of Agriculture, e USDA study team on organic farming. Report and Recommendations On Organic Farming. United States: United States Department of Agriculture, 1980.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.