American Society for Testing and Materials. Committee D-18 on Soil and Rock for Engineering Purposes, American Society for Testing and Materials. Meeting, Selig, E. T., & Ladd, R. S. (1973). Evaluation of relative density and its role in geotechnical projects involving cohesionless soils : a symposium presented at the Seventy-fifth Annual Meeting [of the] American Society for Testing and Materials, Los Angeles, Calif. 25-30 June 1972 / E.T. Selig and R.S. Ladd, editors: A symposium presented at the Seventy-fifth Annual Meeting [of the] American Society for Testing and Materials, Los Angeles, Calif. 25-30 June 1972. American Society for Testing and Materials.
Chicago Style (17th ed.) CitationAmerican Society for Testing and Materials. Committee D-18 on Soil and Rock for Engineering Purposes, American Society for Testing and Materials. Meeting, Ernest T. Selig, and R. S. Ladd. Evaluation of Relative Density and Its Role in Geotechnical Projects Involving Cohesionless Soils : A Symposium Presented at the Seventy-fifth Annual Meeting [of the] American Society for Testing and Materials, Los Angeles, Calif. 25-30 June 1972 / E.T. Selig and R.S. Ladd, Editors: A Symposium Presented at the Seventy-fifth Annual Meeting [of the] American Society for Testing and Materials, Los Angeles, Calif. 25-30 June 1972. Philadelphia: American Society for Testing and Materials, 1973.
MLA (9th ed.) CitationAmerican Society for Testing and Materials. Committee D-18 on Soil and Rock for Engineering Purposes, et al. Evaluation of Relative Density and Its Role in Geotechnical Projects Involving Cohesionless Soils : A Symposium Presented at the Seventy-fifth Annual Meeting [of the] American Society for Testing and Materials, Los Angeles, Calif. 25-30 June 1972 / E.T. Selig and R.S. Ladd, Editors: A Symposium Presented at the Seventy-fifth Annual Meeting [of the] American Society for Testing and Materials, Los Angeles, Calif. 25-30 June 1972. American Society for Testing and Materials, 1973.