APA aipamena

Ahrens, K. A., Louik, C., Kerr, S., Mitchell, A. A., & Werler, M. M. (2014). Seasonal Influenza Vaccination during Pregnancy and the Risks of Preterm Delivery and Small for Gestational Age Birth. Paediatr Perinat Epidemiol.

Chicago Style aipamena

Ahrens, Katherine A., Carol Louik, Stephen Kerr, Allen A. Mitchell, and Martha M. Werler. "Seasonal Influenza Vaccination During Pregnancy and the Risks of Preterm Delivery and Small for Gestational Age Birth." Paediatr Perinat Epidemiol 2014.

MLA aipamena

Ahrens, Katherine A., et al. "Seasonal Influenza Vaccination During Pregnancy and the Risks of Preterm Delivery and Small for Gestational Age Birth." Paediatr Perinat Epidemiol 2014.