APA (7th ed.) Citation

Klingenberg, W. (1983). Closed geodesics on Riemannian manifolds. American Mathematical Society. https://doi.org/10.1090/cbms/053

Chicago Style (17th ed.) Citation

Klingenberg, Wilhelm. Closed Geodesics on Riemannian Manifolds. Providence, Rhode Island: American Mathematical Society, 1983. https://doi.org/10.1090/cbms/053.

MLA (9th ed.) Citation

Klingenberg, Wilhelm. Closed Geodesics on Riemannian Manifolds. American Mathematical Society, 1983. https://doi.org/10.1090/cbms/053.