SPENCER, E. W. (1969). Introduction to the structur of the Earth. McGraw Hill.
Chicago Style (17th ed.) CitationSPENCER, Edgar W. Introduction to the Structur of the Earth. McGraw Hill, 1969.
MLA (8th ed.) CitationSPENCER, Edgar W. Introduction to the Structur of the Earth. McGraw Hill, 1969.
Warning: These citations may not always be 100% accurate.