Roschke, P. N., Premthamkorn, P., & Mitri, W. A. (1991). User guide for Bridge Rail Expert System (BREXS). Texas Transportation Institute, Texas A&M University ; [Available through the National Technical Information Service].
Chicago Style (17th ed.) CitationRoschke, Paul N., Prakit Premthamkorn, and Wajeeh A. Mitri. User Guide for Bridge Rail Expert System (BREXS). College Station, Tex. : [Springfield, Va.]: Texas Transportation Institute, Texas A&M University ; [Available through the National Technical Information Service], 1991.
MLA (9th ed.) CitationRoschke, Paul N., et al. User Guide for Bridge Rail Expert System (BREXS). Texas Transportation Institute, Texas A&M University ; [Available through the National Technical Information Service], 1991.
Warning: These citations may not always be 100% accurate.