United States. Dept. of Agriculture. (1975). Shopper's guide: How to get the most for your money. Barron's Educational Series.
Citação do estilo Chicago (17ª ed.)United States. Dept. of Agriculture. Shopper's Guide: How to Get the Most for Your Money. Woodbury, N.Y: Barron's Educational Series, 1975.
Citação MLA (9ª ed.)United States. Dept. of Agriculture. Shopper's Guide: How to Get the Most for Your Money. Barron's Educational Series, 1975.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.