Halpern, P. (2004). The Great Beyond: Higher Dimensions, Parallel Universes, and the Extraordinary Search for a Theory of Everything. John Wiley r Sons.
Chicago Style (17th ed.) CitationHalpern, Paul. The Great Beyond: Higher Dimensions, Parallel Universes, and the Extraordinary Search for a Theory of Everything. John Wiley r Sons, 2004.
MLA (8th ed.) CitationHalpern, Paul. The Great Beyond: Higher Dimensions, Parallel Universes, and the Extraordinary Search for a Theory of Everything. John Wiley r Sons, 2004.
Warning: These citations may not always be 100% accurate.