APA način citiranja

McIntosh, E., & Booy, R. (2002). Invasive pneumococcal disease in England and Wales: What is the true burden and what is the potential for prevention using 7 valent pneumococcal conjugate vaccine?

Čikaški stil citiranja

McIntosh, E., i R. Booy. Invasive Pneumococcal Disease in England and Wales: What Is the True Burden and What Is the Potential for Prevention Using 7 Valent Pneumococcal Conjugate Vaccine? 2002.

MLA način citiranja

McIntosh, E., i R. Booy. Invasive Pneumococcal Disease in England and Wales: What Is the True Burden and What Is the Potential for Prevention Using 7 Valent Pneumococcal Conjugate Vaccine? 2002.