Cita APA (7th ed.)

Courant, R., & Hilbert, D. (1953). Methods of mathematical physics. Interscience.

Cita Chicago (17th ed.)

Courant, Richard, i David Hilbert. Methods of Mathematical Physics. Nueva York: Interscience, 1953.

Cita MLA (9th ed.)

Courant, Richard, i David Hilbert. Methods of Mathematical Physics. Interscience, 1953.