Ludvigsen, M. (1999). General relativity: A geometric approach. CUP.
Chicago Edition CitationLudvigsen, Malcom. General Relativity: A Geometric Approach. CUP, 1999.
MLA Edition CitationLudvigsen, Malcom. General Relativity: A Geometric Approach. CUP, 1999.
Warning: These citations may not always be 100% accurate.