American Society of Civil Engineers. Committe on Sampling and Testing & Hvorslev, M. J. (1949). Subsurface exploration and sampling of soils for civil engineering purposes: Report on a research project of the Committee on Sampling anf Testing Soil Mechanics and Foundations Division, American Society of Civil Engineers. [s.n.].
Chicago Style (17th ed.) CitationAmerican Society of Civil Engineers. Committe on Sampling and Testing and Mikael Juul Hvorslev. Subsurface Exploration and Sampling of Soils for Civil Engineering Purposes: Report on a Research Project of the Committee on Sampling Anf Testing Soil Mechanics and Foundations Division, American Society of Civil Engineers. [Vicksburg]: [s.n.], 1949.
MLA引文American Society of Civil Engineers. Committe on Sampling and Testing and Mikael Juul Hvorslev. Subsurface Exploration and Sampling of Soils for Civil Engineering Purposes: Report on a Research Project of the Committee on Sampling Anf Testing Soil Mechanics and Foundations Division, American Society of Civil Engineers. [s.n.], 1949.