Cita APA (7a ed.)

Feller, W. (1968). An introduction to probability theory and its applications (3a ed.). J. Wiley.

Cita Chicago Style (17a ed.)

Feller, William. An Introduction to Probability Theory and Its Applications. 3a ed. New York: J. Wiley, 1968.

Cita MLA (9a ed.)

Feller, William. An Introduction to Probability Theory and Its Applications. 3a ed. J. Wiley, 1968.