Gaya APA

Richardson, , E, V. (1995). Scour and Stream Stability Problems at Highway Bridges - An Overview of Bridge Failures, the National Response, and Current State-of-the-art in the United States . : s.n..

Gaya MLA

Richardson, , Everett, V.. "Scour and Stream Stability Problems at Highway Bridges - An Overview of Bridge Failures, the National Response, and Current State-of-the-art in the United States". : s.n., 1995. Text.