APA (7th ed.) Citation

U.S. Citizenship and Immigration Services. (2004). Fact sheet. U.S. Citizenship and Immigration Services.

Chicago Style (17th ed.) Citation

U.S. Citizenship and Immigration Services. Fact Sheet. [Washington, D.C.]: U.S. Citizenship and Immigration Services, 2004.

MLA (9th ed.) Citation

U.S. Citizenship and Immigration Services. Fact Sheet. U.S. Citizenship and Immigration Services, 2004.

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