APA استشهاد

Courant,R, & D.Hilbert. (1962). Methods of Mathematical Physics. Wiley.

استشهاد بنمط شيكاغو

Courant,R, و D.Hilbert. Methods of Mathematical Physics. New York: Wiley, 1962.

MLA استشهاد

Courant,R, و D.Hilbert. Methods of Mathematical Physics. Wiley, 1962.