Citace podle APA (7th ed.)
The United States Government Printing Office. The United States Department of Agriculture. (1966). Protecting our food. The Superintendent of Documents.
Citace podle Chicago (17th ed.)
The United States Government Printing Office. The United States Department of Agriculture. Protecting Our Food. Washington: The Superintendent of Documents, 1966.
Citace podle MLA (9th ed.)
The United States Government Printing Office. The United States Department of Agriculture. Protecting Our Food. The Superintendent of Documents, 1966.
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