APA-referens (7:e uppl.)

National Research Council (U.S.). Highway Research Board. (1973). Photogrammetric analysis of urban and rural environments: 7 reports prepared for the 52nd annual meeting. National Academy of Science - National Research Council.

Chicago-referens (17:e uppl.)

National Research Council (U.S.). Highway Research Board. Photogrammetric Analysis of Urban and Rural Environments: 7 Reports Prepared for the 52nd Annual Meeting. Washington, D.C: National Academy of Science - National Research Council, 1973.

MLA-referens (9:e uppl.)

National Research Council (U.S.). Highway Research Board. Photogrammetric Analysis of Urban and Rural Environments: 7 Reports Prepared for the 52nd Annual Meeting. National Academy of Science - National Research Council, 1973.

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