APA-Zitierstil (7. Ausg.)

Kühnel, W. (2006). Differential geometry: Curves, surfaces, manifolds (2. ed.). American Mathematical Soc.

Chicago-Zitierstil (17. Ausg.)

Kühnel, Wolfgang. Differential Geometry: Curves, Surfaces, Manifolds. 2. ed. Providence, RI: American Mathematical Soc, 2006.

MLA-Zitierstil (9. Ausg.)

Kühnel, Wolfgang. Differential Geometry: Curves, Surfaces, Manifolds. 2. ed. American Mathematical Soc, 2006.