एपीए उद्धरण

Gray, A., Abbena, E., & Salamon, S. (2006). Modern differential geometry of curves and surfaces with Mathematica (3rd ed.). Chapman & Hall CRC.

शिकागो स्टाइल उद्धरण

Gray, Alfred, Elsa Abbena, और Simon Salamon. Modern Differential Geometry of Curves and Surfaces with Mathematica. 3rd ed. Boca Raton, FL: Chapman & Hall CRC, 2006.

एमएलए उद्धरण

Gray, Alfred, et al. Modern Differential Geometry of Curves and Surfaces with Mathematica. 3rd ed. Chapman & Hall CRC, 2006.