United States. National Aeronautics and Space Administration. Scientific and Technical Information Division & United States. Office of Space Science and Applications. (1970). Ecological surveys from space: Prepared for the Office of Space Science and Applications. [For sale by the Supt. of Docs., U.S. Govt. Print. Off.].
Чикаго стиль цитування (17-те видання)United States. National Aeronautics and Space Administration. Scientific and Technical Information Division та United States. Office of Space Science and Applications. Ecological Surveys from Space: Prepared for the Office of Space Science and Applications. Washington: [For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1970.
Стиль цитування MLA (8-ме видання)United States. National Aeronautics and Space Administration. Scientific and Technical Information Division та United States. Office of Space Science and Applications. Ecological Surveys from Space: Prepared for the Office of Space Science and Applications. [For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1970.