Cita APA

Fritz, J. (1982). Partial differential equations (4. ed.). New York: Springer-Verlag.

Citación estilo Chicago

Fritz, John. Partial Differential Equations. 4. ed. New York: Springer-Verlag, 1982.

Cita MLA

Fritz, John. Partial Differential Equations. 4. ed. New York: Springer-Verlag, 1982.