Citação norma APA

Poulsen, N., Sumper, M., & Kröger, N. (2003). Biosilica formation in diatoms: Characterization of native silaffin-2 and its role in silica morphogenesis. National Academy of Sciences.

Citação norma Chicago

Poulsen, Nicole, Manfred Sumper, and Nils Kröger. Biosilica Formation in Diatoms: Characterization of Native Silaffin-2 and Its Role in Silica Morphogenesis. National Academy of Sciences, 2003.

Citação norma MLA

Poulsen, Nicole, Manfred Sumper, and Nils Kröger. Biosilica Formation in Diatoms: Characterization of Native Silaffin-2 and Its Role in Silica Morphogenesis. National Academy of Sciences, 2003.

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