Duggal, K. L. (1999). Symmetries of spacetimes and Riemannian manifolds. Kluwer.
Chicago Style (17th ed.) CitationDuggal, Krishan L. Symmetries of Spacetimes and Riemannian Manifolds. Dordrecht <<[u.a.]>>: Kluwer, 1999.
MLA (9th ed.) CitationDuggal, Krishan L. Symmetries of Spacetimes and Riemannian Manifolds. Kluwer, 1999.
Warning: These citations may not always be 100% accurate.