John F. Kennedy Space Center & Metzger, P. (2011). Low force icy regolith penetration technology. National Aeronautics and Space Administration, Kennedy Space Center.
Chicago Style (17th ed.) CitationJohn F. Kennedy Space Center and Philip Metzger. Low Force Icy Regolith Penetration Technology. Kennedy Space Center, FL: National Aeronautics and Space Administration, Kennedy Space Center, 2011.
MLA (9th ed.) CitationJohn F. Kennedy Space Center and Philip Metzger. Low Force Icy Regolith Penetration Technology. National Aeronautics and Space Administration, Kennedy Space Center, 2011.
Warning: These citations may not always be 100% accurate.