APA način citiranja

Helmann, J. D. (2016). Bacillus subtilis extracytoplasmic function (ECF) sigma factors and defense of the cell envelope. Curr Opin Microbiol.

Čikaški stil citiranja

Helmann, John D. "Bacillus Subtilis Extracytoplasmic Function (ECF) Sigma Factors and Defense of the Cell Envelope." Curr Opin Microbiol 2016.

MLA način citiranja

Helmann, John D. "Bacillus Subtilis Extracytoplasmic Function (ECF) Sigma Factors and Defense of the Cell Envelope." Curr Opin Microbiol 2016.

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