APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. (1984). Emergency and continuous exposure limits for selected airborne contaminants. National Academies Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. Emergency and Continuous Exposure Limits for Selected Airborne Contaminants. Washington, DC: National Academies Press, 1984.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. Emergency and Continuous Exposure Limits for Selected Airborne Contaminants. National Academies Press, 1984.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.