Não informado. (1947). Processing equipment news. Barker Poultry Equipment.
Style de citation Chicago (17e éd.)Não informado. Processing Equipment News. Ottumwa, Iowa: Barker Poultry Equipment, 1947.
Style de citation MLA (8e éd.)Não informado. Processing Equipment News. Barker Poultry Equipment, 1947.
Attention : ces citations peuvent ne pas être correctes à 100%.