Morris, D. V., & Delphia, J. G. (1999). Specifications for backfill of reinforced-earth retaining walls. Texas Transportation Institute, Texas A & M University System ; [Available to the public through the National Technical Information Service].
Chicago Style (17th ed.) CitationMorris, Derek V., and John G. Delphia. Specifications for Backfill of Reinforced-earth Retaining Walls. College Station, Texas : [Springfield, Va.]: Texas Transportation Institute, Texas A & M University System ; [Available to the public through the National Technical Information Service], 1999.
MLA (9th ed.) CitationMorris, Derek V., and John G. Delphia. Specifications for Backfill of Reinforced-earth Retaining Walls. Texas Transportation Institute, Texas A & M University System ; [Available to the public through the National Technical Information Service], 1999.