Geological Survey (U.S.) & United States. National Aeronautics and Space Administration. (1984). Topographic and shaded relief maps of Venus. U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and United States. National Aeronautics and Space Administration. Topographic and Shaded Relief Maps of Venus. Reston, Va.: U.S. Geological Survey, 1984.
MLA (9th ed.) CitationGeological Survey (U.S.) and United States. National Aeronautics and Space Administration. Topographic and Shaded Relief Maps of Venus. U.S. Geological Survey, 1984.
Warning: These citations may not always be 100% accurate.