Citação norma APA

Bond, P. L., Erhart, R., Wagner, M., Keller, J., & Blackall, L. L. (1999). Identification of Some of the Major Groups of Bacteria in Efficient and Nonefficient Biological Phosphorus Removal Activated Sludge Systems. American Society for Microbiology (ASM).

Citação norma Chicago

Bond, Philip L., Robert Erhart, Michael Wagner, Jürg Keller, and Linda L. Blackall. Identification of Some of the Major Groups of Bacteria In Efficient and Nonefficient Biological Phosphorus Removal Activated Sludge Systems. American Society for Microbiology (ASM), 1999.

Citação norma MLA

Bond, Philip L., et al. Identification of Some of the Major Groups of Bacteria In Efficient and Nonefficient Biological Phosphorus Removal Activated Sludge Systems. American Society for Microbiology (ASM), 1999.

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