APA (7th ed.) Citation

Saks, S. (1937). Theory of the integral (2d rev. ed.). Hafner.

Chicago Style (17th ed.) Citation

Saks, Stanisaw. Theory of the Integral. 2d rev. ed. New York: Hafner, 1937.

MLA (9th ed.) Citation

Saks, Stanisaw. Theory of the Integral. 2d rev. ed. Hafner, 1937.