APA (7th ed.) Citation

COVIDtests.gov: Get free at-home COVID-19 tests ([Archived version].). Department of Health and Human Services, United States Postal Service.

Chicago Style (17th ed.) Citation

COVIDtests.gov: Get Free At-home COVID-19 Tests. [Archived version]. [Washington, D.C.]: Department of Health and Human Services, United States Postal Service.

MLA (9th ed.) Citation

COVIDtests.gov: Get Free At-home COVID-19 Tests. [Archived version]. Department of Health and Human Services, United States Postal Service.