Lindgren, A., Stroh, E., Björk, J., & Jakobsson, K. (2013). Asthma incidence in children growing up close to traffic: A registry-based birth cohort. BioMed Central.
استشهاد بنمط شيكاغوLindgren, Anna, Emilie Stroh, Jonas Björk, و Kristina Jakobsson. Asthma Incidence in Children Growing Up Close to Traffic: A Registry-based Birth Cohort. BioMed Central, 2013.
MLA استشهادLindgren, Anna, Emilie Stroh, Jonas Björk, و Kristina Jakobsson. Asthma Incidence in Children Growing Up Close to Traffic: A Registry-based Birth Cohort. BioMed Central, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.