Standard specifications for construction of roads and bridges on Federal highway projects. FP-69.
APA Citation
United States. Bureau of Public Roads. (1969). Standard specifications for construction of roads and bridges on Federal highway projects. FP-69. Washington: For sale by the Supt. of Docs., U.S. Govt. Print. Off.
MLA Citation
United States. Bureau of Public Roads. Standard Specifications for Construction of Roads And Bridges On Federal Highway Projects. FP-69. Washington: For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1969.
Warning: These citations may not always be complete (especially for serials).