Citação norma APA

Hetland, R. B., Cassee, F. R., Låg, M., Refsnes, M., Dybing, E., & Schwarze, P. E. (2005). Cytokine release from alveolar macrophages exposed to ambient particulate matter: Heterogeneity in relation to size, city and season. BioMed Central.

Citação norma Chicago

Hetland, Ragna B., Flemming R. Cassee, Marit Låg, Magne Refsnes, Erik Dybing, and Per E. Schwarze. Cytokine Release From Alveolar Macrophages Exposed to Ambient Particulate Matter: Heterogeneity in Relation to Size, City and Season. BioMed Central, 2005.

Citação norma MLA

Hetland, Ragna B., et al. Cytokine Release From Alveolar Macrophages Exposed to Ambient Particulate Matter: Heterogeneity in Relation to Size, City and Season. BioMed Central, 2005.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.