Cita APA

Moynihan, R. (2003). Health professionals challenge US smallpox vaccination plan. BMJ Publishing Group Ltd.

Chicago Style Citation

Moynihan, Ray. Health Professionals Challenge US Smallpox Vaccination Plan. BMJ Publishing Group Ltd, 2003.

Cita MLA

Moynihan, Ray. Health Professionals Challenge US Smallpox Vaccination Plan. BMJ Publishing Group Ltd, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.