Cita APA (7a ed.)

(1993). Calculus of variations and partial differential equations. Springer International.

Cita Chicago Style (17a ed.)

Calculus of Variations and Partial Differential Equations. Heidelberg: Springer International, 1993.

Cita MLA (8a ed.)

Calculus of Variations and Partial Differential Equations. Springer International, 1993.