Cita APA

Bernstein, D. L. (1950). Existence theorems in partial differential equations. Princeton University Press.

Citación estilo Chicago

Bernstein, Dorothy Lewis. Existence Theorems in Partial Differential Equations. Princeton, N.J.: Princeton University Press, 1950.

Cita MLA

Bernstein, Dorothy Lewis. Existence Theorems in Partial Differential Equations. Princeton, N.J.: Princeton University Press, 1950.