APA (7th ed.) Citation

Walpole, R. E. (1974). Introduction to statistics (2nd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Walpole, Ronald E. Introduction to Statistics. 2nd ed. New York: Macmillan, 1974.

MLA (9th ed.) Citation

Walpole, Ronald E. Introduction to Statistics. 2nd ed. Macmillan, 1974.