APA-referens

Courant, R., & Hilbert, D. (1962). Methods of mathematical physics/2 vols. Wiley Easten Private Ltd.

Chicago-stil citat

Courant, R., och D. Hilbert. Methods of Mathematical Physics/2 Vols. New Delhi: Wiley Easten Private Ltd, 1962.

MLA-referens

Courant, R., och D. Hilbert. Methods of Mathematical Physics/2 Vols. Wiley Easten Private Ltd, 1962.