APA Style

WHO, . (2000). The interaction between assessors and managers of microbiological hazards in food : Report of a WHO expert consultation. Kiel, 21-23 March 2000 . Geneva: World Health Organization.

MLA Style

WHO, . "The interaction between assessors and managers of microbiological hazards in food : Report of a WHO expert consultation. Kiel, 21-23 March 2000". Geneva: World Health Organization, 2000. print.