एपीए उद्धरण

Clawson, C. C. (2004). Mathematical traveler: Exploring the grand history of numbers. Viva books..

शिकागो स्टाइल उद्धरण

Clawson, Calvin C. Mathematical Traveler: Exploring the Grand History of Numbers. Chennai: Viva books., 2004.

एमएलए उद्धरण

Clawson, Calvin C. Mathematical Traveler: Exploring the Grand History of Numbers. Viva books., 2004.