The Mariner 6 and 7 pictures of Mars

Collins, Stewart A.
Washington : Scientific and Technical Information Office, National Aeronautics and Space Administration; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1971.

Mars as viewed by Mariner 9 : a pictorial presentation by the Mariner 9 television team and the plan

Washington : Scientific and Technical Information Office, National Aeronautics and Space Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976.
Rev.

Viking orbiter views of Mars

Washington, D.C. : Scientific and Technical Information Branch, National Aeronautics and Space Administration : For sale by the Supt. of Docs., U.S. G.P.O., 1980.