Não informado. (2022). Miscellaneous Publications. U.S. Department of Agriculture.
Chicago-referens (17:e uppl.)Não informado. Miscellaneous Publications. Washington: U.S. Department of Agriculture, 2022.
MLA-referens (8:e uppl.)Não informado. Miscellaneous Publications. U.S. Department of Agriculture, 2022.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.