APA citiranje

Bethel, J. W., & Waterman, S. H. (2010). West Nile Virus Knowledge among Hispanics, San Diego County, California, USA, 2006. Centers for Disease Control and Prevention.

Citação norma Chicago

Bethel, Jeffrey W., and Stephen H. Waterman. West Nile Virus Knowledge Among Hispanics, San Diego County, California, USA, 2006. Centers for Disease Control and Prevention, 2010.

MLA citiranje

Bethel, Jeffrey W., and Stephen H. Waterman. West Nile Virus Knowledge Among Hispanics, San Diego County, California, USA, 2006. Centers for Disease Control and Prevention, 2010.