Παραπομπή σε μορφή APA (7η εκδ.)

Littlewood, J. E. (1954). The elements of the theory of real functions: Being notes of lectures delivered in the University of Cambridge (3d ed., completely rev.). Dover Publications.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Littlewood, John Edensor. The Elements of the Theory of Real Functions: Being Notes of Lectures Delivered in the University of Cambridge. 3d ed., completely rev. New York: Dover Publications, 1954.

Παραπομπή σε μορφή MLA (9th εκδ.)

Littlewood, John Edensor. The Elements of the Theory of Real Functions: Being Notes of Lectures Delivered in the University of Cambridge. 3d ed., completely rev. Dover Publications, 1954.