Cita APA (7th ed.)
Isham, C. J. Modern Differential Geometry for Physicists (2a edición.). World Scientific.
Cita Chicago (17th ed.)
Isham, Chris J. Modern Differential Geometry for Physicists. 2a edición. Singapur: World Scientific.
Cita MLA (9th ed.)
Isham, Chris J. Modern Differential Geometry for Physicists. 2a edición. World Scientific.
Atenció: Aquestes cites poden no estar 100% correctes.