APA-referens

Narlikar, J. V. (1996). The lighter side of gravity (2nd ed.). Cambridge University Press.

Chicago-stil citat

Narlikar, Jayant Vishnu. The Lighter Side of Gravity. 2nd ed. Cambridge: Cambridge University Press, 1996.

MLA-referens

Narlikar, Jayant Vishnu. The Lighter Side of Gravity. 2nd ed. Cambridge University Press, 1996.