Lua APA (7ú heag.)

National Institute of Environmental Health Sciences. (1972). Environmental health perspectives: EHP. U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Institute of Environmental Health Sciences.

Lua i Stíl Chicago (17ú heag.)

National Institute of Environmental Health Sciences. Environmental Health Perspectives: EHP. [Research Triangle Park, N.C.]: U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Institute of Environmental Health Sciences, 1972.

Lua MLA (9ú heag.)

National Institute of Environmental Health Sciences. Environmental Health Perspectives: EHP. U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Institute of Environmental Health Sciences, 1972.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.