APA (7th ed.) Citation

Wasem, R. E. (2004). Visa policy: Roles of the Departments of State and Homeland Security. Congressional Research Service, the Library of Congress.

Chicago Style (17th ed.) Citation

Wasem, Ruth Ellen. Visa Policy: Roles of the Departments of State and Homeland Security. [Washington, District of Columbia]: Congressional Research Service, the Library of Congress, 2004.

MLA (9th ed.) Citation

Wasem, Ruth Ellen. Visa Policy: Roles of the Departments of State and Homeland Security. Congressional Research Service, the Library of Congress, 2004.