Cita APA (7a ed.)

Pfeiffer, P. E., & Schum, D. A. (1973). Introduction to applied probability. Academic Press.

Cita Chicago Style (17a ed.)

Pfeiffer, Paul E., y David A. Schum. Introduction to Applied Probability. New York: Academic Press, 1973.

Cita MLA (8a ed.)

Pfeiffer, Paul E., y David A. Schum. Introduction to Applied Probability. Academic Press, 1973.