Graf, J. C. (1993). Lunar soils grain size catalog / John C. Graf. National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division.
Chicago Style (17th ed.) CitationGraf, John C. Lunar Soils Grain Size Catalog / John C. Graf. Washington D.C.: National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division, 1993.
MLA (9th ed.) CitationGraf, John C. Lunar Soils Grain Size Catalog / John C. Graf. National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division, 1993.
Warning: These citations may not always be 100% accurate.