British Standard Institution. (1998). BS1377-2: 1990 methods of test for soils for civil engineering purposes - part 2: classification tests. London: BSI.
Chicago Style CitationBritish Standard Institution. BS1377-2: 1990 Methods of Test for Soils for Civil Engineering Purposes - Part 2: Classification Tests. London: BSI, 1998.
MLA CitationBritish Standard Institution. BS1377-2: 1990 Methods of Test for Soils for Civil Engineering Purposes - Part 2: Classification Tests. London: BSI, 1998.
Warning: These citations may not always be 100% accurate.