Cita APA (7a ed.)

Granoff, D., & Pollard, A. (2007). Reconsideration of the use of meningococcal polysaccharide vaccine.

Cita Chicago Style (17a ed.)

Granoff, D., y A. Pollard. Reconsideration of the Use of Meningococcal Polysaccharide Vaccine. 2007.

Cita MLA (9a ed.)

Granoff, D., y A. Pollard. Reconsideration of the Use of Meningococcal Polysaccharide Vaccine. 2007.