APA citiranje

Gray, G. C., McCarthy, T., Capuano, A. W., Setterquist, S. F., Olsen, C. W., Alavanja, M. C., & Lynch, C. F. (2007). Swine Workers and Swine Influenza Virus Infections. Centers for Disease Control and Prevention.

Citação norma Chicago

Gray, Gregory C., Troy McCarthy, Ana W. Capuano, Sharon F. Setterquist, Christopher W. Olsen, Michael C. Alavanja, and Charles F. Lynch. Swine Workers and Swine Influenza Virus Infections. Centers for Disease Control and Prevention, 2007.

MLA citiranje

Gray, Gregory C., et al. Swine Workers and Swine Influenza Virus Infections. Centers for Disease Control and Prevention, 2007.