Wasem, R. E. (2018). Visa security policy: Roles of the Departments of State and Homeland Security ([Library of Congress public edition].). Congressional Research Service.
Chicago Style (17th ed.) CitationWasem, Ruth Ellen. Visa Security Policy: Roles of the Departments of State and Homeland Security. [Library of Congress public edition]. [Washington, D.C.]: Congressional Research Service, 2018.
MLA (9th ed.) CitationWasem, Ruth Ellen. Visa Security Policy: Roles of the Departments of State and Homeland Security. [Library of Congress public edition]. Congressional Research Service, 2018.
Warning: These citations may not always be 100% accurate.