APA
(1984). Evaluation of exposure to airborne particles in the work environment. Geneva: World Health Organization.
Chicago
1984. Evaluation of exposure to airborne particles in the work environment. Geneva: World Health Organization.
Harvard
(1984). Evaluation of exposure to airborne particles in the work environment. Geneva: World Health Organization.
MLA
Evaluation of exposure to airborne particles in the work environment. Geneva: World Health Organization. 1984.