APA

Natanson I. P., Obolensky A. N. & Natanson I. P. (19641965). Constructive function theory. New York: Ungar.

Chicago

Natanson Isidor P, Obolensky Alexis N and Natanson Isidor P. 19641965. Constructive function theory. New York: Ungar.

Harvard

Natanson I. P., Obolensky A. N. and Natanson I. P. (19641965). Constructive function theory. New York: Ungar.

MLA

Natanson Isidor P, Obolensky Alexis N and Natanson Isidor P. Constructive function theory. New York: Ungar. 19641965.