Cita APA (7th ed.)
Gray, A., Abbena, E., & Salamon, S. (2006). Modern differential geometry of curves and surfaces with Mathematica: Alfred Gray, Elsa Abbena, and Simon Salamon (tercera edición.). Chapman & Hall CRC.
Cita Chicago (17th ed.)
Gray, Alfred, Elsa Abbena, i Simon Salamon. Modern Differential Geometry of Curves and Surfaces with Mathematica: Alfred Gray, Elsa Abbena, and Simon Salamon. tercera edición. Boca Raton, FL: Chapman & Hall CRC, 2006.
Cita MLA (9th ed.)
Gray, Alfred, et al. Modern Differential Geometry of Curves and Surfaces with Mathematica: Alfred Gray, Elsa Abbena, and Simon Salamon. tercera edición. Chapman & Hall CRC, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.