APA Format
World Health Organization (WHO) . (). Appraisal of the hygienic quality of housing and its environment, TRS.353. : Geneva WHO 1967
MLA Format
World Health Organization (WHO) . Appraisal of the hygienic quality of housing and its environment, TRS.353. : Geneva WHO 1967,
Australian/Harvard Format
World Health Organization (WHO) . . Appraisal of the hygienic quality of housing and its environment, TRS.353. Geneva WHO 1967, 
Warning: These citations may not always be 100% accurate.