APA Format
World Health Organization (WHO) . (). Occupational problems in agriculture, TRS.246. : Geneva WHO 1962
MLA Format
World Health Organization (WHO) . Occupational problems in agriculture, TRS.246. : Geneva WHO 1962,
Australian/Harvard Format
World Health Organization (WHO) . . Occupational problems in agriculture, TRS.246. Geneva WHO 1962, 
Warning: These citations may not always be 100% accurate.