Citação norma APA

Steltzer, H., Landry, C., Painter, T. H., Anderson, J., & Ayres, E. (2009). Biological consequences of earlier snowmelt from desert dust deposition in alpine landscapes. National Academy of Sciences.

Citação norma Chicago

Steltzer, Heidi, Chris Landry, Thomas H. Painter, Justin Anderson, and Edward Ayres. Biological Consequences of Earlier Snowmelt From Desert Dust Deposition in Alpine Landscapes. National Academy of Sciences, 2009.

Citação norma MLA

Steltzer, Heidi, et al. Biological Consequences of Earlier Snowmelt From Desert Dust Deposition in Alpine Landscapes. National Academy of Sciences, 2009.

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