एपीए उद्धरण

Kaku, M. (2008). Physics of the impossible: A scientific exploration of the world of phasers, force fields, teleporation and time travel. Allen Lane.

शिकागो स्टाइल उद्धरण

Kaku, Michio. Physics of the Impossible: A Scientific Exploration of the World of Phasers, Force Fields, Teleporation and Time Travel. London: Allen Lane, 2008.

एमएलए उद्धरण

Kaku, Michio. Physics of the Impossible: A Scientific Exploration of the World of Phasers, Force Fields, Teleporation and Time Travel. Allen Lane, 2008.