Symposium on Sampling of Soil and Rock Toronto, Ont., American Society for Testing and Materials. Meeting, ASTM Committee D-18 on Soil and Rock for Engineering Purposes, Gordon, B., & Crawford, C. B. (1971). Sampling of soil and rock a symposium presented at the Seventy-Third Annual Meeting, American Society for Testing and Materials, Toronto, Ont., Canada, 21-26 June 1970: A symposium presented at the Seventy-Third Annual Meeting, American Society for Testing and Materials, Toronto, Ont., Canada, 21-26 June 1970. American Society for Testing and Materials.
Chicago Style (17th ed.) CitationSymposium on Sampling of Soil and Rock Toronto, Ont., American Society for Testing and Materials. Meeting, ASTM Committee D-18 on Soil and Rock for Engineering Purposes, B.B Gordon, and C. B. Crawford. Sampling of Soil and Rock a Symposium Presented at the Seventy-Third Annual Meeting, American Society for Testing and Materials, Toronto, Ont., Canada, 21-26 June 1970: A Symposium Presented at the Seventy-Third Annual Meeting, American Society for Testing and Materials, Toronto, Ont., Canada, 21-26 June 1970. Philadelphia, Pa.: American Society for Testing and Materials, 1971.
MLA (9th ed.) CitationSymposium on Sampling of Soil and Rock Toronto, Ont., et al. Sampling of Soil and Rock a Symposium Presented at the Seventy-Third Annual Meeting, American Society for Testing and Materials, Toronto, Ont., Canada, 21-26 June 1970: A Symposium Presented at the Seventy-Third Annual Meeting, American Society for Testing and Materials, Toronto, Ont., Canada, 21-26 June 1970. American Society for Testing and Materials, 1971.