United States. Federal Railroad Administration . Office of Research and Development & Robnett, Q. L. (1976). Structural model and materials evaluation procedures ballast and foundation materials research program, July 1976 final report / Q. L. Robnett...[et al.]: Ballast and foundation materials research program, July 1976 final report. National Technical Information Service.
Chicago Style (17th ed.) CitationUnited States. Federal Railroad Administration . Office of Research and Development and Quentin L. Robnett. Structural Model and Materials Evaluation Procedures Ballast and Foundation Materials Research Program, July 1976 Final Report / Q. L. Robnett...[et Al.]: Ballast and Foundation Materials Research Program, July 1976 Final Report. Springfield, Virginia: National Technical Information Service, 1976.
MLA (9th ed.) CitationUnited States. Federal Railroad Administration . Office of Research and Development and Quentin L. Robnett. Structural Model and Materials Evaluation Procedures Ballast and Foundation Materials Research Program, July 1976 Final Report / Q. L. Robnett...[et Al.]: Ballast and Foundation Materials Research Program, July 1976 Final Report. National Technical Information Service, 1976.