Citação norma APA

Schramm, A., Santegoeds, C. M., Nielsen, H. K., Ploug, H., Wagner, M., Pribyl, M., . . . de Beer, D. (1999). On the Occurrence of Anoxic Microniches, Denitrification, and Sulfate Reduction in Aerated Activated Sludge. American Society for Microbiology.

Citação norma Chicago

Schramm, Andreas, Cecilia M. Santegoeds, Helle K. Nielsen, Helle Ploug, Michael Wagner, Milan Pribyl, Jiri Wanner, Rudolf Amann, and Dirk de Beer. On the Occurrence of Anoxic Microniches, Denitrification, and Sulfate Reduction in Aerated Activated Sludge. American Society for Microbiology, 1999.

Citação norma MLA

Schramm, Andreas, et al. On the Occurrence of Anoxic Microniches, Denitrification, and Sulfate Reduction in Aerated Activated Sludge. American Society for Microbiology, 1999.

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