एपीए उद्धरण

Bojowald, M. (2011). Canonical gravity and applications: Cosmology, black holes, quantum gravity. Cambridge University Press.

शिकागो स्टाइल उद्धरण

Bojowald, Martin. Canonical Gravity and Applications: Cosmology, Black Holes, Quantum Gravity. New York: Cambridge University Press, 2011.

एमएलए उद्धरण

Bojowald, Martin. Canonical Gravity and Applications: Cosmology, Black Holes, Quantum Gravity. Cambridge University Press, 2011.