Klingenberg, W. (1983). Closed geodesics on riemannian manifolds. American Mathematical Society.
Chicago Style (17th ed.) CitationKlingenberg, Wilhelm. Closed Geodesics on Riemannian Manifolds. Providence, Rhode Island: American Mathematical Society, 1983.
MLA (9th ed.) CitationKlingenberg, Wilhelm. Closed Geodesics on Riemannian Manifolds. American Mathematical Society, 1983.
Warning: These citations may not always be 100% accurate.