Holtz, R. D., & Kovacs, W. D. (1981). An introduction to geotechnical engineering / Robert D. Holtz, William D. Kovacs. Prentice-Hall.
Chicago Edition CitationHoltz, Robert D., and William D. Kovacs. An Introduction to Geotechnical Engineering / Robert D. Holtz, William D. Kovacs. Englewood Cliffs ; London: Prentice-Hall, 1981.
MLA Edition CitationHoltz, Robert D., and William D. Kovacs. An Introduction to Geotechnical Engineering / Robert D. Holtz, William D. Kovacs. Prentice-Hall, 1981.
Warning: These citations may not always be 100% accurate.