एपीए उद्धरण

Kaku, M. (1995). Hyperspace: A scientific odyssey through parallel universes, time warps and the tenth dimension. Oxford University Press.

शिकागो स्टाइल उद्धरण

Kaku, Michio. Hyperspace: A Scientific Odyssey Through Parallel Universes, Time Warps and the Tenth Dimension. Oxford: Oxford University Press, 1995.

एमएलए उद्धरण

Kaku, Michio. Hyperspace: A Scientific Odyssey Through Parallel Universes, Time Warps and the Tenth Dimension. Oxford University Press, 1995.