W.Spencer, E. (1969). Introduction To The Structure Of The Earth. McGraw-Hill BC.
Chicago Style (17th ed.) CitationW.Spencer, Edgar. Introduction To The Structure Of The Earth. McGraw-Hill BC, 1969.
MLA (8th ed.) CitationW.Spencer, Edgar. Introduction To The Structure Of The Earth. McGraw-Hill BC, 1969.
Warning: These citations may not always be 100% accurate.