APA

Hartmann W. K., Raper O. & United States. (1974). The new Mars: the discoveries of Mariner 9 : prepared for the NASA Office of Space Science. Washington: Scientific and Technical Information Office, National Aeronautics and Space Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off.

Chicago

Hartmann William K, Raper Odell and United States. 1974. The new Mars: the discoveries of Mariner 9 : prepared for the NASA Office of Space Science. Washington: Scientific and Technical Information Office, National Aeronautics and Space Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off.

Harvard

Hartmann W. K., Raper O. and United States. (1974). The new Mars: the discoveries of Mariner 9 : prepared for the NASA Office of Space Science. Washington: Scientific and Technical Information Office, National Aeronautics and Space Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off.

MLA

Hartmann William K, Raper Odell and United States. The new Mars: the discoveries of Mariner 9 : prepared for the NASA Office of Space Science. Washington: Scientific and Technical Information Office, National Aeronautics and Space Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1974.