APA (7th ed.) Citation

U.S. Citizenship and Immigration Services. (2006). Learn about the United States: Quick civics lessons. U.S. Citizenship and Immigration Services.

Chicago Style (17th ed.) Citation

U.S. Citizenship and Immigration Services. Learn About the United States: Quick Civics Lessons. [Washington, D.C.]: U.S. Citizenship and Immigration Services, 2006.

MLA (9th ed.) Citation

U.S. Citizenship and Immigration Services. Learn About the United States: Quick Civics Lessons. U.S. Citizenship and Immigration Services, 2006.

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