Reference guide outline.
Specifications for aerial surveys and mapping by photogrammetric methods for highways, 1956.
APA Citation
United States. Bureau of Public Roads. (1956). Reference guide outline: Specifications for aerial surveys and mapping by photogrammetric methods for highways, 1956. Washington: U. S. Govt. Print. Off..
MLA Citation
United States. Bureau of Public Roads. Reference Guide Outline: Specifications for Aerial Surveys And Mapping by Photogrammetric Methods for Highways, 1956. Washington: U. S. Govt. Print. Off., 1956.
Warning: These citations may not always be complete (especially for serials).