Cita APA

Zhang, G., Ross, C. R., Dritz, S. S., Nietfeld, J. C., & Blecha, F. (1997). Salmonella infection increases porcine antibacterial peptide concentrations in serum.

Chicago Style Citation

Zhang, G., C R. Ross, S S. Dritz, J C. Nietfeld, i F. Blecha. Salmonella Infection Increases Porcine Antibacterial Peptide Concentrations in Serum. 1997.

Cita MLA

Zhang, G., et al. Salmonella Infection Increases Porcine Antibacterial Peptide Concentrations in Serum. 1997.