Citação norma APA

de Greeff, A., Buys, H., Verhaar, R., van Alphen, L., & Smith, H. E. (2002). Distribution of Environmentally Regulated Genes of Streptococcus suis Serotype 2 among S. suis Serotypes and Other Organisms. American Society for Microbiology.

Citação norma Chicago

de Greeff, Astrid, Herma Buys, Robin Verhaar, Loek van Alphen, and Hilde E. Smith. Distribution of Environmentally Regulated Genes of Streptococcus Suis Serotype 2 Among S. Suis Serotypes and Other Organisms. American Society for Microbiology, 2002.

Citação norma MLA

de Greeff, Astrid, et al. Distribution of Environmentally Regulated Genes of Streptococcus Suis Serotype 2 Among S. Suis Serotypes and Other Organisms. American Society for Microbiology, 2002.

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