Cita APA

Courant, R., & Hilbert, D. (1975). Methods of mathematical physics. Wiley Eastern.

Citación estilo Chicago

Courant, R., y D. Hilbert. Methods of Mathematical Physics. New Delhi: Wiley Eastern, 1975.

Cita MLA

Courant, R., y D. Hilbert. Methods of Mathematical Physics. Wiley Eastern, 1975.