Cita APA (7a ed.)

Earl, B. (1963). Introduction to probability: A programmed unit in modern mathematics. McGraw-Hill Book Company, Inc.

Cita Chicago Style (17a ed.)

Earl, Boyd. Introduction to Probability: A Programmed Unit in Modern Mathematics. New York: McGraw-Hill Book Company, Inc, 1963.

Cita MLA (9a ed.)

Earl, Boyd. Introduction to Probability: A Programmed Unit in Modern Mathematics. McGraw-Hill Book Company, Inc, 1963.