Citazione Stile APA (7a Edizione)

Khatami, A., & Pollard, A. (2010). The epidemiology of meningococcal disease and the impact of vaccines.

Citazione stile Chigago Style (17a edizione)

Khatami, A., e A. Pollard. The Epidemiology of Meningococcal Disease and the Impact of Vaccines. 2010.

Citatione MLA (9a ed.)

Khatami, A., e A. Pollard. The Epidemiology of Meningococcal Disease and the Impact of Vaccines. 2010.