APA (7th ed.) Citation

Colombini, F., Marino, A., Modica, L., & Spagnolo, S. (1989). Partial Differential Equations and the Calculus of Variations: Essays in Honor of Ennio De Giorgi. Birkhäuser Boston.

Chicago Style (17th ed.) Citation

Colombini, F., Antonio Marino, Luciano Modica, and S. Spagnolo. Partial Differential Equations and the Calculus of Variations: Essays in Honor of Ennio De Giorgi. Boston, MA: Birkhäuser Boston, 1989.

MLA (9th ed.) Citation

Colombini, F., et al. Partial Differential Equations and the Calculus of Variations: Essays in Honor of Ennio De Giorgi. Birkhäuser Boston, 1989.