Cita APA

Nijsten, D., Carrillo-Santisteve, P., Miglietta, A., Ruitenberg, J., & Lopalco, P. (2015). Is EU/EEA population protected from polio? Hum Vaccin Immunother.

Chicago Style Citation

Nijsten, DRE, P. Carrillo-Santisteve, A. Miglietta, J. Ruitenberg, i PL Lopalco. "Is EU/EEA Population Protected From Polio?" Hum Vaccin Immunother 2015.

Cita MLA

Nijsten, DRE, et al. "Is EU/EEA Population Protected From Polio?" Hum Vaccin Immunother 2015.