Cita APA (7a ed.)

Courant, B., & Hilbert, D. (1989). Methods of mathematical physics. Vol: II partial differential equations. John Wiley & Sons Limited.

Cita Chicago Style (17a ed.)

Courant, B.R, y D. Hilbert. Methods of Mathematical Physics. Vol: II Partial Differential Equations. New York: John Wiley & Sons Limited, 1989.

Cita MLA (9a ed.)

Courant, B.R, y D. Hilbert. Methods of Mathematical Physics. Vol: II Partial Differential Equations. John Wiley & Sons Limited, 1989.