Lua APA (7ú heag.)
Barrabes, C., & Hogan, P. A. (2003). Singular null hypersurfaces in general relativity: Light-like signals from violent astrophysical events. World Scientific.
Lua i Stíl Chicago (17ú heag.)
Barrabes, Claude, agus P. A. Hogan. Singular Null Hypersurfaces in General Relativity: Light-like Signals from Violent Astrophysical Events. River Edge, N.J.: World Scientific, 2003.
Lua MLA (9ú heag.)
Barrabes, Claude, agus P. A. Hogan. Singular Null Hypersurfaces in General Relativity: Light-like Signals from Violent Astrophysical Events. World Scientific, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.