APA (7th ed.) Citation

Ambrosetti, A. (1992). Critical points and nonlinear variational problems. Soc. Mathématique de France u.a.

Chicago Style (17th ed.) Citation

Ambrosetti, Antonio. Critical Points and Nonlinear Variational Problems. Marseille: Soc. Mathématique de France u.a, 1992.

MLA (9th ed.) Citation

Ambrosetti, Antonio. Critical Points and Nonlinear Variational Problems. Soc. Mathématique de France u.a, 1992.