APA aipamena

Pollard, A., Scheifele, D., & Rosenstein, N. (2001). Epidemiology of meningococcal disease in north america.

Chicago Style aipamena

Pollard, A., D. Scheifele, and N. Rosenstein. Epidemiology of Meningococcal Disease in North America. 2001.

MLA aipamena

Pollard, A., et al. Epidemiology of Meningococcal Disease in North America. 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.