The Construction of concrete fence posts /
prepared by the Office of Public Roads.

APA Citation

United States. Bureau of Public Roads. (1910). The Construction of concrete fence posts. Washington, D.C.: U.S. Dept. of Agriculture.

MLA Citation

United States. Bureau of Public Roads. The Construction of Concrete Fence Posts. Washington, D.C.: U.S. Dept. of Agriculture, 1910.

Warning: These citations may not always be complete (especially for serials).