एपीए उद्धरण

Gray, A. (1993). Modern differential geometry of curves and surfaces. CRC Press.

शिकागो स्टाइल उद्धरण

Gray, Alfred. Modern Differential Geometry of Curves and Surfaces. Boca Raton: CRC Press, 1993.

एमएलए उद्धरण

Gray, Alfred. Modern Differential Geometry of Curves and Surfaces. CRC Press, 1993.