APA (7th ed.) Citation

Otto, R. L. (1993). An introduction to statistical methods and data analysis (4th ed.). Duxbury Press.

Chicago Style (17th ed.) Citation

Otto, R. Lyman. An Introduction to Statistical Methods and Data Analysis. 4th ed. Belmont: Duxbury Press, 1993.

MLA (9th ed.) Citation

Otto, R. Lyman. An Introduction to Statistical Methods and Data Analysis. 4th ed. Duxbury Press, 1993.

Warning: These citations may not always be 100% accurate.