APA (7 वां संस्करण) प्रशस्ति पत्र
National Research Council (U.S.). Task Group on the Forward Contamination of Europa, United States. National Aeronautics and Space Administration, & ebrary, Inc. (2000). Preventing the forward contamination of Europa. National Academy Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
National Research Council (U.S.). Task Group on the Forward Contamination of Europa, United States. National Aeronautics and Space Administration, और Inc ebrary. Preventing the Forward Contamination of Europa. Washington, D.C.: National Academy Press, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
National Research Council (U.S.). Task Group on the Forward Contamination of Europa, et al. Preventing the Forward Contamination of Europa. National Academy Press, 2000.
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