APA (7th ed.) Citation

Natanson, I. P. (1964). Constructive function theory. Ungar.

Chicago Style (17th ed.) Citation

Natanson, I. P. Constructive Function Theory. New York: Ungar, 1964.

MLA (9th ed.) Citation

Natanson, I. P. Constructive Function Theory. Ungar, 1964.