APA (7th ed.) Citation

(2011). What is organic? USDA, National Organic Program.

Chicago Style (17th ed.) Citation

What Is Organic? Washington, DC: USDA, National Organic Program, 2011.

MLA (9th ed.) Citation

What Is Organic? USDA, National Organic Program, 2011.

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