APA-referens (7:e uppl.)
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.
Chicago-referens (17:e uppl.)
National Research Council (U.S.). Task Group on the Forward Contamination of Europa, United States. National Aeronautics and Space Administration, och Inc ebrary. Preventing the Forward Contamination of Europa. Washington, D.C.: National Academy Press, 2000.
MLA-referens (9:e uppl.)
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.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.