एपीए उद्धरण

Coveney, P. (1990). The arrow of time: A voyage through science to solve time's greatest mystery. New York: Fawcett Columbine.

शिकागो स्टाइल उद्धरण

Coveney, Peter. The Arrow of Time: A Voyage Through Science to Solve Time's Greatest Mystery. New York: Fawcett Columbine, 1990.

एमएलए उद्धरण

Coveney, Peter. The Arrow of Time: A Voyage Through Science to Solve Time's Greatest Mystery. New York: Fawcett Columbine, 1990.