एपीए उद्धरण

Borel, E. (1960). Space and time. Dover Publications.

शिकागो स्टाइल उद्धरण

Borel, Emile. Space and Time. New York: Dover Publications, 1960.

एमएलए उद्धरण

Borel, Emile. Space and Time. Dover Publications, 1960.