Berger, M., Levy, S., & Gostiaux, B. (1988). Differential geometry: Manifolds, curves, and surfaces. Springer-Verlag.
Chicago Style (17th ed.) CitationBerger, Marcel, Silvio Levy, and Bernard Gostiaux. Differential Geometry: Manifolds, Curves, and Surfaces. Berlin [etc.]: Springer-Verlag, 1988.
MLA (9th ed.) CitationBerger, Marcel, et al. Differential Geometry: Manifolds, Curves, and Surfaces. Springer-Verlag, 1988.
Warning: These citations may not always be 100% accurate.