Citazione Stile APA (7a Edizione)
The United States Government Printing Office. The United States Department of Agriculture. (1966). Protecting our food. The Superintendent of Documents.
Citazione stile Chigago Style (17a edizione)
The United States Government Printing Office. The United States Department of Agriculture. Protecting Our Food. Washington: The Superintendent of Documents, 1966.
Citatione MLA (9a ed.)
The United States Government Printing Office. The United States Department of Agriculture. Protecting Our Food. The Superintendent of Documents, 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.