एपीए उद्धरण

Cornell, J. (1989). Bubbles, voids, and bumps in time: The new cosmology. Cambridge University Press.

शिकागो स्टाइल उद्धरण

Cornell, James. Bubbles, Voids, and Bumps in Time: The New Cosmology. Cambridge: Cambridge University Press, 1989.

एमएलए उद्धरण

Cornell, James. Bubbles, Voids, and Bumps in Time: The New Cosmology. Cambridge University Press, 1989.