Cita APA

Paxton, W. A. (2007). Vaccine The controversial story of medicine’s greatest lifesaver. American Society for Clinical Investigation.

Chicago Style Citation

Paxton, William A. Vaccine The Controversial Story of Medicine’s Greatest Lifesaver. American Society for Clinical Investigation, 2007.

Cita MLA

Paxton, William A. Vaccine The Controversial Story of Medicine’s Greatest Lifesaver. American Society for Clinical Investigation, 2007.