Citação norma APA

Sampson, J. S., O'Connor, S. P., Holloway, B. P., Plikaytis, B. B., Carlone, G. M., & Mayer, L. W. (1990). Nucleotide sequence of htpB, the Legionella pneumophila gene encoding the 58-kilodalton (kDa) common antigen, formerly designated the 60-kDa common antigen.

Citação norma Chicago

Sampson, J S., S P. O'Connor, B P. Holloway, B B. Plikaytis, G M. Carlone, and L W. Mayer. Nucleotide Sequence of HtpB, the Legionella Pneumophila Gene Encoding the 58-kilodalton (kDa) Common Antigen, Formerly Designated the 60-kDa Common Antigen. 1990.

Citação norma MLA

Sampson, J S., et al. Nucleotide Sequence of HtpB, the Legionella Pneumophila Gene Encoding the 58-kilodalton (kDa) Common Antigen, Formerly Designated the 60-kDa Common Antigen. 1990.

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