Citazione Stile APA (7a Edizione)

Kuhnel, W., & Hunt, B. (2015). Differential geometry: Curves, surfaces, manifolds (Third edition.). American Mathematical Society.

Citazione stile Chigago Style (17a edizione)

Kuhnel, Wolfgang, e Bruce Hunt. Differential Geometry: Curves, Surfaces, Manifolds. Third edition. Providence, Rhode Island: American Mathematical Society, 2015.

Citatione MLA (9a ed.)

Kuhnel, Wolfgang, e Bruce Hunt. Differential Geometry: Curves, Surfaces, Manifolds. Third edition. American Mathematical Society, 2015.