एपीए उद्धरण

Woolfson, M. M. (2013). Time, space, stars & man: The story of the Big Bang (2nd edition.). London: Imperial College Press.

शिकागो स्टाइल उद्धरण

Woolfson, Michael M. Time, Space, Stars & Man: The Story of the Big Bang. 2nd edition. London: Imperial College Press, 2013.

एमएलए उद्धरण

Woolfson, Michael M. Time, Space, Stars & Man: The Story of the Big Bang. 2nd edition. London: Imperial College Press, 2013.