APA Format
World Health Organization (WHO) . (). Principles and methods for the assessment of neurotoxicity associated with exposure to chemicals. : Geneva WHO 1986
MLA Format
World Health Organization (WHO) . Principles and methods for the assessment of neurotoxicity associated with exposure to chemicals. : Geneva WHO 1986,
Australian/Harvard Format
World Health Organization (WHO) . . Principles and methods for the assessment of neurotoxicity associated with exposure to chemicals. Geneva WHO 1986, 
Warning: These citations may not always be 100% accurate.