APA Style

Papoulis, A., Pillai, S, U. (2002). Probability, random variables, and stochastic processes (4th ed.). New York: McGraw Hill Education.

MLA Style

Papoulis, Athanasios., Pillai, S., Unnikrishna. "Probability, random variables, and stochastic processes". 4th ed. New York: McGraw Hill Education, 2002. .