APA (7th ed.) Citation

Miller, D. M., & Baker, D. G. (1979). Understanding the metric system: A programed approach ([3rd ed.].). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Miller, David Monroe, and David G. Baker. Understanding the Metric System: A Programed Approach. [3rd ed.]. Boston: Allyn and Bacon, 1979.

MLA (9th ed.) Citation

Miller, David Monroe, and David G. Baker. Understanding the Metric System: A Programed Approach. [3rd ed.]. Allyn and Bacon, 1979.