APA (7th ed.) Citation

Duggal, K. L., & Jin, D. H. (2007). Null curves and hypersurfaces of semi-Riemannian manifolds. World Scientific.

Chicago Style (17th ed.) Citation

Duggal, Krishan L., and Dae Ho Jin. Null Curves and Hypersurfaces of Semi-Riemannian Manifolds. New Jersey: World Scientific, 2007.

MLA (8th ed.) Citation

Duggal, Krishan L., and Dae Ho Jin. Null Curves and Hypersurfaces of Semi-Riemannian Manifolds. World Scientific, 2007.

Warning: These citations may not always be 100% accurate.