Cita APA (7a ed.)

Natanson, I. P. (1974). Theory of functions of a real variable (Rev. ed., 4th print.). Frederick Ungar.

Cita Chicago Style (17a ed.)

Natanson, I. P. Theory of Functions of a Real Variable. Rev. ed., 4th print. New York: Frederick Ungar, 1974.

Cita MLA (9a ed.)

Natanson, I. P. Theory of Functions of a Real Variable. Rev. ed., 4th print. Frederick Ungar, 1974.