Citação norma APA

Aldea, M. R., Mella-Herrera, R. A., & Golden, J. W. (2007). Sigma Factor Genes sigC, sigE, and sigG Are Upregulated in Heterocysts of the Cyanobacterium Anabaena sp. Strain PCC 7120. American Society for Microbiology (ASM).

Citação norma Chicago

Aldea, M. Ramona, Rodrigo A. Mella-Herrera, and James W. Golden. Sigma Factor Genes SigC, SigE, and SigG Are Upregulated in Heterocysts of the Cyanobacterium Anabaena Sp. Strain PCC 7120. American Society for Microbiology (ASM), 2007.

Citação norma MLA

Aldea, M. Ramona, Rodrigo A. Mella-Herrera, and James W. Golden. Sigma Factor Genes SigC, SigE, and SigG Are Upregulated in Heterocysts of the Cyanobacterium Anabaena Sp. Strain PCC 7120. American Society for Microbiology (ASM), 2007.

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