National Research Council (U.S.), National Research Council (U.S.). Space Studies Board, National Research Council (U.S.). Division on Engineering and Physical Sciences, National Academies Press (U.S.), National Research Council (U.S.). Committee on the Review of Planetary Protection Requirements for Mars Sample Return Missions, & ebrary, Inc. (2009). Assessment of planetary protection requirements for Mars sample return missions. National Academies Press.
Lua i Stíl Chicago (17ú heag.)National Research Council (U.S.), National Research Council (U.S.). Space Studies Board, National Research Council (U.S.). Division on Engineering and Physical Sciences, National Academies Press (U.S.), National Research Council (U.S.). Committee on the Review of Planetary Protection Requirements for Mars Sample Return Missions, agus Inc ebrary. Assessment of Planetary Protection Requirements for Mars Sample Return Missions. Washington, D.C.: National Academies Press, 2009.
Lua MLA (9ú heag.)National Research Council (U.S.), et al. Assessment of Planetary Protection Requirements for Mars Sample Return Missions. National Academies Press, 2009.