APA

ISO. Technical specification ISO/TS 17892-4, . (2004). Geotechnical investigation and testing - Laboratory testing of soil. Part 4. Geneve: ISO. Technical specification ISO/TS 17892-4.

Chicago

ISO. Technical specification ISO/TS 17892-4, . 2004. Geotechnical investigation and testing - Laboratory testing of soil. Part 4. Geneve: ISO. Technical specification ISO/TS 17892-4.

Harvard

ISO. Technical specification ISO/TS 17892-4, . (2004). Geotechnical investigation and testing - Laboratory testing of soil. Part 4. Geneve: ISO. Technical specification ISO/TS 17892-4.

MLA

ISO. Technical specification ISO/TS 17892-4, . Geotechnical investigation and testing - Laboratory testing of soil. Part 4. Geneve: ISO. Technical specification ISO/TS 17892-4. 2004.