Gokhale, K. V. G. K. (2008). Principles of engineering geology. BS Publications.
芝加哥风格引文Gokhale, K. V. G. K. Principles of Engineering Geology. Hyderabad [India]: BS Publications, 2008.
MLA引文Gokhale, K. V. G. K. Principles of Engineering Geology. BS Publications, 2008.
警告：这些引文格式不一定是100％准确.