एपीए उद्धरण

Swetz, F. J. (2012). Mathematical expeditions: Exploring word problems across the ages. Johns Hopkins University Press.

शिकागो स्टाइल उद्धरण

Swetz, Frank J. Mathematical Expeditions: Exploring Word Problems Across the Ages. Baltimore: Johns Hopkins University Press, 2012.

एमएलए उद्धरण

Swetz, Frank J. Mathematical Expeditions: Exploring Word Problems Across the Ages. Johns Hopkins University Press, 2012.