APA Format
World Health Organization (WHO) . (). Principles for evaluating health risks from chemicals during infancy and early childhood: the need for a special approach. : Geneva WHO 1986
MLA Format
World Health Organization (WHO) . Principles for evaluating health risks from chemicals during infancy and early childhood: the need for a special approach. : Geneva WHO 1986,
Australian/Harvard Format
World Health Organization (WHO) . . Principles for evaluating health risks from chemicals during infancy and early childhood: the need for a special approach. Geneva WHO 1986, 
Warning: These citations may not always be 100% accurate.