APA (7th ed.) Citation

British Standards Institution. (1990). British standard methods of test for soils for civil engineering purposes: Part 2 : classification test. British Standards Institution.

Chicago Style (17th ed.) Citation

British Standards Institution. British Standard Methods of Test for Soils for Civil Engineering Purposes: Part 2 : Classification Test. London: British Standards Institution, 1990.

MLA (8th ed.) Citation

British Standards Institution. British Standard Methods of Test for Soils for Civil Engineering Purposes: Part 2 : Classification Test. British Standards Institution, 1990.