APA
WHO Expert Committee on Methods Used in Establishing Permissible Levels in Occupational exposure to Harmful Agents (1976 : Geneva), World Health Organization & International Labour Organisation. (1977). Methods used in establishing permissible levels in occupational exposure to harmful agents : report of a WHO Expert committee with the participation of ILO [meeting held in Geneva from 24 to 30 August 1976]. Geneva: World Health Organization.
Chicago
WHO Expert Committee on Methods Used in Establishing Permissible Levels in Occupational exposure to Harmful Agents (1976 : Geneva), World Health Organization and International Labour Organisation. 1977. Methods used in establishing permissible levels in occupational exposure to harmful agents : report of a WHO Expert committee with the participation of ILO [meeting held in Geneva from 24 to 30 August 1976]. Geneva: World Health Organization.
Harvard
WHO Expert Committee on Methods Used in Establishing Permissible Levels in Occupational exposure to Harmful Agents (1976 : Geneva), World Health Organization and International Labour Organisation. (1977). Methods used in establishing permissible levels in occupational exposure to harmful agents : report of a WHO Expert committee with the participation of ILO [meeting held in Geneva from 24 to 30 August 1976]. Geneva: World Health Organization.
MLA
WHO Expert Committee on Methods Used in Establishing Permissible Levels in Occupational exposure to Harmful Agents (1976 : Geneva), World Health Organization and International Labour Organisation. Methods used in establishing permissible levels in occupational exposure to harmful agents : report of a WHO Expert committee with the participation of ILO [meeting held in Geneva from 24 to 30 August 1976]. Geneva: World Health Organization. 1977.