APA (7th ed.) Citation

Lindgren, B. W., & MacElrath, G. W. (1967). Introduction to probability and statistics (2. ed.). MacMillan.

Chicago Style (17th ed.) Citation

Lindgren, Bernard W., and Gayle W. MacElrath. Introduction to Probability and Statistics. 2. ed. New York: MacMillan, 1967.

MLA (9th ed.) Citation

Lindgren, Bernard W., and Gayle W. MacElrath. Introduction to Probability and Statistics. 2. ed. MacMillan, 1967.