Sekar, K. (2021). Tracking COVID-19 vaccines: U.S. data systems and related issues ([Library of Congress public edition].). Congressional Research Service.
Chicago Style (17th ed.) CitationSekar, Kavya. Tracking COVID-19 Vaccines: U.S. Data Systems and Related Issues. [Library of Congress public edition]. [Washington, DC.]: Congressional Research Service, 2021.
MLA (9th ed.) CitationSekar, Kavya. Tracking COVID-19 Vaccines: U.S. Data Systems and Related Issues. [Library of Congress public edition]. Congressional Research Service, 2021.
Warning: These citations may not always be 100% accurate.