APA-referens (7:e uppl.)
National Research Council (U.S.). Task Group on Sample Return from Small Solar System Bodies & ebrary, Inc. (1998). Evaluating the biological potential in samples returned from planetary satellites and small solar system bodies: Framework for decision making. National Academy Press.
Chicago-referens (17:e uppl.)
National Research Council (U.S.). Task Group on Sample Return from Small Solar System Bodies och Inc ebrary. Evaluating the Biological Potential in Samples Returned from Planetary Satellites and Small Solar System Bodies: Framework for Decision Making. Washington, D.C.: National Academy Press, 1998.
MLA-referens (9:e uppl.)
National Research Council (U.S.). Task Group on Sample Return from Small Solar System Bodies och Inc ebrary. Evaluating the Biological Potential in Samples Returned from Planetary Satellites and Small Solar System Bodies: Framework for Decision Making. National Academy Press, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.