APA (7th ed.) Citation

Klingenberg, W., & Hoffman, D. J. (1978). A course in differential geometry. Springer-Verlag.

Chicago Style (17th ed.) Citation

Klingenberg, Wilhelm, and David J. Hoffman. A Course in Differential Geometry. New York: Springer-Verlag, 1978.

MLA (8th ed.) Citation

Klingenberg, Wilhelm, and David J. Hoffman. A Course in Differential Geometry. Springer-Verlag, 1978.