National Research Council (U.S.). Subcommittee on Spacecraft Maximum Allowable Concentrations & ebrary, Inc. (1994). Spacecraft maximum allowable concentrations for selected airborne contaminants. National Academy Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Research Council (U.S.). Subcommittee on Spacecraft Maximum Allowable Concentrations و Inc ebrary. Spacecraft Maximum Allowable Concentrations for Selected Airborne Contaminants. Washington, D.C.: National Academy Press, 1994.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Research Council (U.S.). Subcommittee on Spacecraft Maximum Allowable Concentrations و Inc ebrary. Spacecraft Maximum Allowable Concentrations for Selected Airborne Contaminants. National Academy Press, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.