APA-viite

Kuntz, J. L., Johnson, E. S., Raebel, M. A., Petrik, A. F., Yang, X., Thorp, M. L., . . . Smith, D. H. (2012). Clostridium difficile Infection, Colorado and the Northwestern United States, 2007. Centers for Disease Control and Prevention.

Chicago-tyylinen lähdeviittaus

Kuntz, Jennifer L., Eric S. Johnson, Marsha A. Raebel, Amanda F. Petrik, Xiuhai Yang, Micah L. Thorp, Steven J. Spindel, Nancy Neil, ja David H. Smith. Clostridium Difficile Infection, Colorado and the Northwestern United States, 2007. Centers for Disease Control and Prevention, 2012.

MLA-viite

Kuntz, Jennifer L., et al. Clostridium Difficile Infection, Colorado and the Northwestern United States, 2007. Centers for Disease Control and Prevention, 2012.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.