APA-referens (7:e uppl.)

National Research Council (U.S.). Highway Research Board. (1961). Photogrammetry and aerial surveys: Developments and applications-1961. National Academy of Science - National Research Council.

Chicago-referens (17:e uppl.)

National Research Council (U.S.). Highway Research Board. Photogrammetry and Aerial Surveys: Developments and Applications-1961. Washington, D.C: National Academy of Science - National Research Council, 1961.

MLA-referens (9:e uppl.)

National Research Council (U.S.). Highway Research Board. Photogrammetry and Aerial Surveys: Developments and Applications-1961. National Academy of Science - National Research Council, 1961.

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