Cita APA (7a ed.)

Witt, J. F. (2020). American contagions: Epidemics and the law from smallpox to COVID-19. Yale University Press.

Cita Chicago Style (17a ed.)

Witt, John Fabian. American Contagions: Epidemics and the Law from Smallpox to COVID-19. New Haven: Yale University Press, 2020.

Cita MLA (8a ed.)

Witt, John Fabian. American Contagions: Epidemics and the Law from Smallpox to COVID-19. Yale University Press, 2020.