توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

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.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

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.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

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.