APA (7th ed.) Citation

King, F. J., & King, F. A. (1979). Learning and teaching the metric system of measuring: A handbook. Allyn and Bacon.

Chicago Style (17th ed.) Citation

King, Franklin J., and Forrest A. King. Learning and Teaching the Metric System of Measuring: A Handbook. Boston: Allyn and Bacon, 1979.

MLA (9th ed.) Citation

King, Franklin J., and Forrest A. King. Learning and Teaching the Metric System of Measuring: A Handbook. Allyn and Bacon, 1979.