Cita APA

Langley, J. M., & Feightner, J. (2005). Influenza vaccine for all? Canadian Medical Association.

Chicago Style Citation

Langley, Joanne M., i John Feightner. Influenza Vaccine for All? Canadian Medical Association, 2005.

Cita MLA

Langley, Joanne M., i John Feightner. Influenza Vaccine for All? Canadian Medical Association, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.