SPENCER, E. W. (1969). Introduction to the structur of the Earth. McGraw Hill.
Chicago Style CitationSPENCER, Edgar W. Introduction to the Structur of the Earth. McGraw Hill, 1969.
MLA CitationSPENCER, Edgar W. Introduction to the Structur of the Earth. McGraw Hill, 1969.
Warning: These citations may not always be 100% accurate.