APA-viite

Helmann, J. D., Wang, Y., Mahler, I., & Walsh, C. T. (1989). Homologous metalloregulatory proteins from both gram-positive and gram-negative bacteria control transcription of mercury resistance operons.

Chicago-tyylinen lähdeviittaus

Helmann, J D., Y. Wang, I. Mahler, ja C T. Walsh. Homologous Metalloregulatory Proteins From Both Gram-positive and Gram-negative Bacteria Control Transcription of Mercury Resistance Operons. 1989.

MLA-viite

Helmann, J D., Y. Wang, I. Mahler, ja C T. Walsh. Homologous Metalloregulatory Proteins From Both Gram-positive and Gram-negative Bacteria Control Transcription of Mercury Resistance Operons. 1989.

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