APA (7th ed.) Citation

Pfeiffer, P. E. (1978). Concepts of probability theory (2nd rev. ed.). Dover Publications.

Chicago Style (17th ed.) Citation

Pfeiffer, Paul E. Concepts of Probability Theory. 2nd rev. ed. New York: Dover Publications, 1978.

MLA (9th ed.) Citation

Pfeiffer, Paul E. Concepts of Probability Theory. 2nd rev. ed. Dover Publications, 1978.