Kolosov, E. F., Druchin, L. F., El'tsov, V. V., Targulyan, Y. O., & Vysotskii, D. P. (1981). Construction of pile holes in permafrost soils with boulders. Soil Mechanics and Foundation Engineering, 18(5), 194.
Chicago Style (17th ed.) CitationKolosov, E. F., L. F. Druchin, V. V. El'tsov, Yu. O. Targulyan, and D. P. Vysotskii. "Construction of Pile Holes in Permafrost Soils with Boulders." Soil Mechanics and Foundation Engineering 18, no. 5 (1981): 194.
MLA (9th ed.) CitationKolosov, E. F., et al. "Construction of Pile Holes in Permafrost Soils with Boulders." Soil Mechanics and Foundation Engineering, vol. 18, no. 5, 1981, p. 194.
Warning: These citations may not always be 100% accurate.