APA (7th ed.) Citation

Natanson, I. P. (1964). Theory of functions of a real variable. Frederick Ungar Publishing Co.

Chicago Style (17th ed.) Citation

Natanson, Isidor Pavlovich. Theory of Functions of a Real Variable. Nueva York: Frederick Ungar Publishing Co, 1964.

MLA (9th ed.) Citation

Natanson, Isidor Pavlovich. Theory of Functions of a Real Variable. Frederick Ungar Publishing Co, 1964.