APA (7th ed.) Citation

WHO Study Group on Recommended Health-Based Occupational Exposure to Selected Mineral Dusts (Silica, Coal). (1986). Recommended health-based limits in occupational exposure to selected mineral dusts (silica, coal): Report of a WHO Study Group. World Health Organization.

Chicago Style (17th ed.) Citation

WHO Study Group on Recommended Health-Based Occupational Exposure to Selected Mineral Dusts (Silica, Coal). Recommended Health-based Limits in Occupational Exposure to Selected Mineral Dusts (silica, Coal): Report of a WHO Study Group. Geneva: World Health Organization, 1986.

MLA (9th ed.) Citation

WHO Study Group on Recommended Health-Based Occupational Exposure to Selected Mineral Dusts (Silica, Coal). Recommended Health-based Limits in Occupational Exposure to Selected Mineral Dusts (silica, Coal): Report of a WHO Study Group. World Health Organization, 1986.