Cita APA (7a ed.)

Feller, W. (1968). An Introduction to probability theory and its applications (3rd ed., rev. print.). Wiley.

Cita Chicago Style (17a ed.)

Feller, William. An Introduction to Probability Theory and Its Applications. 3rd ed., rev. print. New York [N.Y.] [etc.]: Wiley, 1968.

Cita MLA (9a ed.)

Feller, William. An Introduction to Probability Theory and Its Applications. 3rd ed., rev. print. Wiley, 1968.