Παραπομπή σε μορφή APA (7η εκδ.)

Courant, R., & Moser, J. M. (1962). Calculus of variations: With supplementary notes and exercises, 1945-1946. Courant Institute of Mathematical Sciences.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Courant, Richard, και James M. Moser. Calculus of Variations: With Supplementary Notes and Exercises, 1945-1946. New York: Courant Institute of Mathematical Sciences, 1962.

Παραπομπή σε μορφή MLA (8th εκδ.)

Courant, Richard, και James M. Moser. Calculus of Variations: With Supplementary Notes and Exercises, 1945-1946. Courant Institute of Mathematical Sciences, 1962.