APA (7th ed.) Citation

Sources of free or low-cost food and nutrition materials. United States Department of Agriculture, National Agricultural Library.

Chicago Style (17th ed.) Citation

Sources of Free or Low-cost Food and Nutrition Materials. [Beltsville, Maryland]: United States Department of Agriculture, National Agricultural Library.

MLA (9th ed.) Citation

Sources of Free or Low-cost Food and Nutrition Materials. United States Department of Agriculture, National Agricultural Library.

Warning: These citations may not always be 100% accurate.