Ren, H., Freeman, T. J., & Spiegelman, C. H. (2001). Final research plan of statistical analysis for SMERP data. Texas Transportation Institute, Texas A & M University System ; [Available through the National Technical Information Service].
Chicago Style (17th ed.) CitationRen, Haobo, Thomas J. Freeman, and Clifford H. Spiegelman. Final Research Plan of Statistical Analysis for SMERP Data. College Station, Tex. : [Springfield, Va.]: Texas Transportation Institute, Texas A & M University System ; [Available through the National Technical Information Service], 2001.
MLA (9th ed.) CitationRen, Haobo, et al. Final Research Plan of Statistical Analysis for SMERP Data. Texas Transportation Institute, Texas A & M University System ; [Available through the National Technical Information Service], 2001.