APA (7th ed.) Citation

Feller, W. (1957). An Introduction to probability theory and its applications (2nd ed.). John Wiley and Sons, Inc.

Chicago Style (17th ed.) Citation

Feller, William. An Introduction to Probability Theory and Its Applications. 2nd ed. New York: John Wiley and Sons, Inc, 1957.

MLA (9th ed.) Citation

Feller, William. An Introduction to Probability Theory and Its Applications. 2nd ed. John Wiley and Sons, Inc, 1957.