APA-Zitierstil (7. Ausg.)

Clapp, M., & Puppe, D. (1996). Critical point theory of symmetric functions and closed geodesics. Differential geometry and its applications, 6(4), . https://doi.org/10.1016/S0926-2245(96)00032-0

Chicago-Zitierstil (17. Ausg.)

Clapp, Mónica, und Dieter Puppe. "Critical Point Theory of Symmetric Functions and Closed Geodesics." Differential Geometry and Its Applications 6, no. 4 (1996). https://doi.org/10.1016/S0926-2245(96)00032-0.

MLA-Zitierstil (9. Ausg.)

Clapp, Mónica, und Dieter Puppe. "Critical Point Theory of Symmetric Functions and Closed Geodesics." Differential Geometry and Its Applications, vol. 6, no. 4, 1996, https://doi.org/10.1016/S0926-2245(96)00032-0.