APA Edition Citation

Indian Standards Institution . ISI. (1979). Method for determination of modulus of elasticity and Poisson`s ratio of rock materials in uniaxial compression IS: 9221-1979. Indian Standards Institution.

Chicago Edition Citation

Indian Standards Institution . ISI. Method for Determination of Modulus of Elasticity and Poisson`s Ratio of Rock Materials in Uniaxial Compression IS: 9221-1979. New Delhi: Indian Standards Institution, 1979.

MLA Edition Citation

Indian Standards Institution . ISI. Method for Determination of Modulus of Elasticity and Poisson`s Ratio of Rock Materials in Uniaxial Compression IS: 9221-1979. Indian Standards Institution, 1979.