APA (7th ed.) Zitazioa

Williamson, S. (2007). The vaccination controversy: The rise, reign and fall of compulsory vaccination for smallpox. Liverpool University Press.

Chicago Style (17th ed.) Zitazioa

Williamson, Stanley. The Vaccination Controversy: The Rise, Reign and Fall of Compulsory Vaccination for Smallpox. Liverpool: Liverpool University Press, 2007.

MLA (9th ed.) Zitazioa

Williamson, Stanley. The Vaccination Controversy: The Rise, Reign and Fall of Compulsory Vaccination for Smallpox. Liverpool University Press, 2007.